Complete walkthrough for Mythos: Book One, including all achievements, scenes, and tips to fully complete the game.
Mythos Book One: Walkthrough Guide
For a good number of achievements, you must interact with certain parts of the game. I’ve indicated these but you’ll need to pay attention to the scenes to make sure you don’t miss them.
Walkthrough Pt 1
◈Start a new game
◈Choose male
◈Name yourself
◈Before entering your nickname, click the donut on the table
◈Hit enter
◈At the bottom of the screen, click Lorebook
◈{Continue story}
Would You Like to Know More? – Open the Lorebook before any entries are put in.
◈Um… Correct, yes
◈Yeah, thanks, go for it – I just need some noise
When you arrive at the shops, there will be a billboard in the top left with “Call Fiona” on it. Click it.
SAVE 1
◈I still have trouble grasping that she’s really gone…
◈… Fine, my treat, just because I want answers
◈I’ll have the tuna melt
◈So, were you and he… “involved”?
At the end of the restaurant scene, when B turns her back to you, there will be a golden apple by the cashier. Click it.
◈Pet the cat!
Up ahead make sure you view Rain’s full bio.
◈Lisa talked about me? (Hopeful)
◈… that she really did care about me
◈I just wish we knew what happened…
Patience is a Virtue – Don’t rush through the bio screens.
After Rain’s scene, during the video game scene, click the Disconnected From Server message that appears on the screen.
◈You brought alcohol? Come the ♥♥♥♥ in!
◈I kinda think we could have
◈I think we’d be stupid not to give it a try!
◈That was… Wow, Tara…
◈Were you just singing along to K-Pop?
◈I’m glad I woke up when I did, since you have until 11 to get there, right?
Up ahead on the CyberDaze scene, click the laptop displaying an image in the center.
◈Sure! I’ll even cover you since you’re doing me a favour!
what if God Was One of Us? – Find all Chapter One meta-references and learn the true identity of the Waitress.
◈I’ll have the tuna melt
◈Sure, what’s your address?
◈Why?
◈Go through all options
◈It’s mostly my curiosity to find out what happened
◈You and I need to do something intimate
◈Then we should absolutely do that. For Lisa
◈Looks like the only lead left is going to Lisa’s place
SAVE 2
◈I promise I won’t knowingly bring any harm to you
◈I crept closer to the bedroom, going to investigate
◈Return to game
◈Yeah, your lead on Gaia’s Cradle really started me off down this path…
◈I told B everything – including the details of the “ritual”
SAVE 3
◈Maybe I was having some kind of hallucination?
◈Yeah, actually… have you heard of the Cult of the Void?
◈I’m more than happy to share my bed…
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Everything, as well as I could
◈Maybe it was a wolf spirit?
◈I decided to take the bait and show interest
◈If you think you’d like to try being together, I’m down for it
◈Hit enter
◈I would love to show you pleasure!
◈But being submissive wasn’t much my style
◈Call Tara
◈Yes, but only for a magical ritual!
SAVE 4
◈Yeah, I think we can still be a thing
◈So you’re a Mage, then?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈They think she died of natural causes, but I don’t believe that
A few lines after this, you’ll get Becki’s influencer page pop ups. Click the like button (heart).
Smash That Like Button – You helped Becki (With an I)’s monetization.
SAVE 5
◈Tara
◈B
Just before the next choice during the introduction to Chapter 3, there will be a line – “So if you see something suspicious in the text, just click on it!” Click the word suspicious.
Nobody Likes a Smartypants – Kudo’s for taking it literally, I guess…
◈I actually had the key…
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ in her
◈Call Rain
◈It’s been a lot, but I’m surprisingly okay!
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Click all pictures and choose innocent. On Lisa, choose ‘I didn’t think Lisa would kill herself’
◈End
Friendship is Magic – You trust everyone. Literally everyone.
◈This is Monica. We’re talking about a mutual friend that died
◈Kiss her
Prior to the next choice, there will be a scene in the restaurant. A line will appear – “I felt Tara stiffen next to me, and Mara’s demeanour subtly shifted – she’d gone into “Investigation Mode”. Click the word Investigation.
Ain’t Nobody Got Time for That – I’ve learned from my mistakes!
◈Waffle
◈That’s what I was hoping for, too…
◈I told her the truth
◈I feel like there’s something you’re not telling me…
◈Since pacts seem to be binding for you… sure
◈Did Desmond hate Lisa?
Roll back this choice and choose both of the other options.
Time-Turner – Ask Luna all three questions even though you only had time for one.
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Hey, real quick before you go…
At the end of the next game scene, where B is behind you, click the cat on the bulletin board.
A Cat is Fine, Too – Where did that photo come from?!
◈Agree to the terms
◈Kiss me
Walkthrough Pt 2
◈Pick Tara as killer
◈I love you, Tara. I don’t care that you killed Lisa
◈Pick Sophia as killer
Red Herring – Oh my god, you can’t just ask people if they-re in a cult!
◈Pick B as killer
◈Pick Rain as killer
◈Pick Mara as killer
◈She had a point…
The Shield – Michael Chiklis isn’t the only dirty cop in town…
◈Pick Monica as killer
◈Pick Becki as killer
Black Eyed Peas – You granted Tara’s wish! Kinda!
◈Pick Sylvia as killer
Bleeding Love – Sometimes you just gotta starve…
◈Throw A Dart
The Cat Came Back – … by popular demand.
◈Pick Aiden as killer
◈Pick Cecil as killer
◈Give Cecil to the Bureau
◈See More Endings!
◈Pick Desmond as the killer
◈See More Endings!
◈Pick Rami as the killer
◈See More Endings!
◈Pick Rin as the killer
Deal or No Deal – You made the right call long before you had to!
◈See More Endings!
◈Pick Lisa as the killer
◈See the Credits!
◈When the screen pops up to return to menu, do not click it. Wait for the Epilogue to start.
The Stinger – Never leave before the credits…
LOAD SAVE 1
◈I still have trouble grasping that she’s really gone…
◈A few scenes ahead will be B’s bio screen. Watch it, then rollback and watch it again
BSOD – Try (and fail) to see what B’s error message was.
◈I still have trouble grasping that she’s really gone…
◈… Fine, my treat, just because I want answers
◈I think I’ll try that hangover burger, too
◈So, were you and he… “involved”?
◈Pet the cat!
◈Lisa talked about me? (Hopeful)
◈… that she really did care about me
◈I just wish we knew what happened…
◈You brought alcohol? Come the ♥♥♥♥ in!
◈I kinda think we could have
◈I think we’d be stupid not to give it a try!
◈That was… Wow, Tara…
◈Were you just singing along to K-Pop?
◈I’m glad I woke up when I did, since you have until 11 to get there, right?
◈Sure! I’ll even cover you since you’re doing me a favour!
◈I’ll take a hangover burger
◈Sure, what’s your address?
◈Why?
◈Go through all options
◈It’s mostly my curiosity to find out what happened
◈You and I need to do something intimate
◈Then we should absolutely do that. For Lisa
◈Looks like the only lead left is going to Lisa’s place
◈I promise I won’t knowingly bring any harm to you
◈I crept closer to the bedroom, going to investigate
◈Return to game
◈Yeah, your lead on Gaia’s Cradle really started me off down this path…
◈I told B everything – including the details of the “ritual”
◈Maybe I was having some kind of hallucination?
◈Yeah, actually… have you heard of the Cult of the Void?
◈I’m more than happy to share my bed…
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Everything, as well as I could
◈Maybe it was a wolf spirit?
◈I decided to take the bait and show interest
◈If you think you’d like to try being together, I’m down for it
◈Hit enter
◈I would love to show you pleasure!
◈But being submissive wasn’t much my style
◈Call Tara
◈Yes, but only for a magical ritual!
◈Yeah, I think we can still be a thing
◈So you’re a Mage, then?
◈Shout something at the door
Roll back and keep shouting at the door 5 times
Who’s Line is it, Anyway? – Your improv skills at inanimate objects is impressive.
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈They think she died of natural causes, but I don’t believe that
◈Tara
◈B
◈I actually had the key…
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ in her
◈Call Rain
◈It’s been a lot, but I’m surprisingly okay!
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈End
◈This is Monica. We’re talking about a mutual friend that died
◈Kiss her
◈French Toast Burger
Glutton for Punishment – Your toilet hates you.
Walkthrough Pt 3
LOAD SAVE 2
◈I promise I won’t bring any harm to you unless you bring harm to me
◈I knew I had to get out of there!
◈Return to game
◈Yeah, your lead on Gaia’s Cradle really started me off down this path…
◈I told B everything – including the details of the “ritual”
◈Maybe I was having some kind of hallucination?
◈Yeah, actually… have you heard of the Cult of the Void?
◈I’m more than happy to share my bed…
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Everything, as well as I could
◈Maybe it was a wolf spirit?
◈I decided to take the bait and show interest
◈If you think you’d like to try being together, I’m down for it
◈Hit enter
◈I would love to show you pleasure!
◈But being submissive wasn’t much my style
◈Call Tara
◈Yes, but only for a magical ritual!
◈Yeah, I think we can still be a thing
◈So you’re a Mage, then?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈They think she died of natural causes, but I don’t believe that
◈Tara
◈B
◈I actually had the key…
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ in her
◈Call Rain
◈It’s been a lot, but I’m surprisingly okay!
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Click all pictures and choose innocent. On Lisa, choose ‘I didn’t think Lisa would kill herself’
◈End
◈This is Monica. We’re talking about a mutual friend that died
◈Kiss her
◈Waffle
◈That’s what I was hoping for, too…
◈I told her the truth
◈I feel like there’s something you’re not telling me…
◈Since pacts seem to be binding for you… sure
◈Did Desmond hate Lisa?
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Hey, real quick before you go…
◈Agree to the terms
◈Kiss me
◈Pick Rain as killer
Isn’t it Ironic – Dontcha think?
LOAD SAVE 3
◈Maybe it was a werewolf?
◈Yeah, actually… have you heard of the Cult of the Void?
◈I’m more than happy to share my bed…
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Everything, as well as I could
◈Maybe it was a werewolf?
◈I decided to take the bait and show interest
◈If you think you’d like to try being together, I’m down for it
◈Hit enter
◈I would love to show you pleasure!
◈But being submissive wasn’t much my style
◈Call Tara
◈Yes, but only for a magical ritual!
◈Yeah, I think we can still be a thing
◈Wait are you a werewolf?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈This may sound crazy, but… do you believe in the supernatural?
Where Wolf? – Werewolves don’t exist, Nelson.
LOAD SAVE 4
◈I think we were better as just friends…
◈So you’re a Mage, then?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈They think she died of natural causes, but I don’t believe that
◈Tara
◈B
◈<Remain silent>
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ in her
◈Call Rain
◈It’s been a lot, but I’m surprisingly okay!
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Click all pictures and choose innocent. On Lisa, choose ‘I didn’t think Lisa would kill herself’
◈End
◈This is Monica. We’re talking about a mutual friend that died
◈Waffle
◈That’s what I was hoping for, too…
◈I told her the truth
◈I feel like there’s something you’re not telling me…
◈Since pacts seem to be binding for you… sure
◈Did Desmond hate Lisa?
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Hey, real quick before you go…
◈Agree to the terms
◈Kiss me
◈Pick Tara as killer
Don’t Go Breakin’ my Heart – At least you didn’t sleep with her before accusing her of murder.
LOAD SAVE 5
◈B
◈Tara
◈{Continue story}
Mission: Improbable – You composed the worst heist team. Tara for the subtle part? Seriously?
LOAD SAVE 5
◈Tara
◈Rain
◈{Continue story}
Squad Goals – You composed the perfect heist team (considering what you had available).
LOAD SAVE 5
◈Tara
◈B
◈The door was open when I got here
◈Call Mara
◈What was up with that band you hired?
◈I suppose it’s worth a try…
◈Call B
◈Call Rain
◈Who was it?
◈He didn’t tell me
◈Do you think you could resolve it permanently?
◈I think I like the sound of Baraqiel
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ on her
◈Call Tara
◈I gotta admit it’s been… not great
◈How did you feel about her?
◈Pick everyone and choose that you have suspicions about them
◈End
Trust No One – You suspect everyone. Literally everyone.
◈This is Monica. We’re talking about a mutual friend that died
◈Kiss her
◈Waffle
◈That’s what I was hoping for, too…
◈I told her the truth
◈I feel like there’s something you’re not telling me…
◈Since pacts seem to be binding for you… sure
◈Did Desmond hate Lisa?
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Hey, real quick before you go…
◈Agree to the terms
◈Kiss me
◈Pick Monica as killer
Spies Like Us – But maybe one spy in particular doesn’t like you!
◈Pick Rami as killer
What’s in a Name? – A lot, apparently!
Walkthrough Pt 4
LOAD SAVE 5 – For Gallery Completion
◈Tara
◈B
◈I actually had the key…
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈♥♥♥ in her
◈Call Mara
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Are you sure you’re not just hitting on me?
◈Yeah, let’s go for it
◈I would happily dominate her
◈I think we could make it more…
Start a new game
◈Choose male
◈Name yourself ‘Nelson’
◈Hit enter
◈Um… Correct, yes
◈Yeah, thanks, go for it – I just need some noise
◈I still have trouble grasping that she’s really gone…
◈{Continue story}
The Mandela Effect – Name your character Nelson Nelson… for some reason. Ha ha!
Preferences -> Turn on Streamer (SFW) Mode
Start a new game
Before choosing M/F, click the head of B at the top of the screen◈Choose male
◈Name yourself
◈Hit enter
◈Um… Correct, yes
◈Ugh, and endure your music? Let me play my stuff
◈I still have trouble grasping that she’s really gone…
◈What? No! Your treat for putting me through all this ♥♥♥♥!
◈I’ll have the tuna melt
◈So, were you and he… “involved”?
◈Ignore the cat
◈Lisa talked about me? (Dread)
◈… that she had some hidden reason to break up with me
◈I just wish we knew what happened…
◈What the ♥♥♥♥?! No text first?
◈I’m sorry Tara – I just didn’t see you that way
◈I’m sorry… After all these years, I can’t see you are more than a friend
Before the next choice, Tara’s phone will be on the counter in a scene. Click it.◈I didn’t think your musical tastes could get worse…
◈I thought you didn’t work today?
A Little Bit Country… – Inform Tara you hate her music, in no uncertain terms.
◈That’s fine, but I don’t really have the money to pay for us both…
◈I’ll take a hangover burger
◈Sure, what’s your address?
◈Why?
◈Go through all options
◈It’s mostly my curiosity to find out what happened
◈We have to produce a positive moment together
◈Maybe we could do something… less sexual?
◈Looks like the only lead left is going to Lisa’s place
◈I promise I won’t attack you
◈I crept closer to the bedroom, going to investigate
◈Return to game
◈Before I tell you a damned thing, you need to tell me you’re involved in all this!
◈I told B the basics – what I was told about supernaturals and the Bureau
◈Maybe I was having some kind of hallucination?
◈Yeah, actually… have you heard of the Cult of the Void?
◈If you’re cool sleeping on the couch, I guess
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Only what was relevant to my situation at Lisa’s
◈Maybe it was a wolf spirit?
◈I just ignored it
◈Call Tara
◈So you’re a Mage, then?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈I can pay for my own food
◈They think she died of natural causes, but I don’t believe that
◈Tara
◈B
◈I actually had the key…
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈Do you think you could resolve it permanently?
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I didn’t think it felt right
◈Call Rain
◈I gotta admit it’s been… not great
◈What’s the deal with Aiden?
◈I think I’ll just keep trying the natural way
◈Click all pictures and choose suspicious
◈End
◈This is Monica. We’re talking about a mutual friend that died
◈French Toast Burger
◈Well, I don’t think we ever talked about that…
◈I feel like there’s something you’re not telling me…
◈I don’t think I’m ready for a demonic pact right now…
◈Did Desmond hate Lisa?
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Let her leave
◈Ask for a less formal arrangement
SAVE 7
◈Take my hand
◈Pick Lisa as killer
Vow of Celibacy – Just here for the story, huh? Respect.
◈Pick B as killer
Peekaboo – You played hide and seek with an angel.
LOAD SAVE 7
◈Kiss me
My Heart Will Go On – You saved yourself for Lisa, even after her death.
Walkthrough Pt 5
Start a new game – For Gallery Completion
◈Choose female
◈Name yourself
◈Hit enter
◈Um… Correct, yes
◈Yeah, thanks, go for it – I just need some noise
◈I still have trouble grasping that she’s really gone…
◈… Fine, my treat, just because I want answers
◈I’ll have the tuna melt
◈So, were you and he… “involved”?
◈Pet the cat!
◈Lisa talked about me? (Hopeful)
◈… that she really did care about me
◈I just wish we knew what happened…
◈You brought alcohol? Come the ♥♥♥♥ in!
◈I kinda think we could have
◈I think we’d be stupid not to give it a try!
◈That was… Wow, Tara…
◈Were you just singing along to K-Pop?
◈I’m glad I woke up when I did, since you have until 11 to get there, right?
◈Sure! I’ll even cover you since you’re doing me a favour!
◈I’ll have the tuna melt
◈Sure, what’s your address?
◈Why?
◈Go through all options
◈It’s mostly my curiosity to find out what happened
◈You and I need to do something intimate
◈Then we should absolutely do that. For Lisa
◈Looks like the only lead left is going to Lisa’s place
◈I promise I won’t knowingly bring any harm to you
◈I crept closer to the bedroom, going to investigate
◈Return to game
◈Yeah, your lead on Gaia’s Cradle really started me off down this path…
◈I told B everything – including the details of the “ritual”
◈Maybe I was having some kind of hallucination?
◈Yeah, actually… have you heard of the Cult of the Void?
◈I’m more than happy to share my bed…
◈Alright, I’ll go quietly
◈Sure, I’d like to see him get straightened out
◈Call Rain
◈Text Sophia
◈How do you and B know so much?
◈Everything, as well as I could
◈Maybe it was a wolf spirit?
◈I decided to take the bait and show interest
◈If you think you’d like to try being together, I’m down for it
◈Hit enter
◈I would love to show you pleasure!
◈But being submissive wasn’t much my style
◈Call Tara
◈Yes, but only for a magical ritual!
◈Yeah, I think we can still be a thing
◈So you’re a Mage, then?
◈Walk up and knock! ♥♥♥♥ that guy!
◈A mage of the Intangible?
◈That’d be awesome, thanks!
◈They think she died of natural causes, but I don’t believe that
◈Tara
◈B
◈I actually had the key…
SAVE 8
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈Call Rain
◈It’s been a lot, but I’m surprisingly okay!
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Click all pictures and choose innocent. On Lisa, choose ‘I didn’t think Lisa would kill herself’
◈End
◈This is Monica. We’re talking about a mutual friend that died
◈Kiss her
◈Waffle
◈That’s what I was hoping for, too…
◈I told her the truth
◈I feel like there’s something you’re not telling me…
◈Since pacts seem to be binding for you… sure
◈Did Desmond hate Lisa?
◈So where was Sylvia at the time?
◈What were you doing that night?
◈It’s actually short for “Baraqiel”
◈Hey, real quick before you go…
◈Agree to the terms
◈Kiss me
◈Finish scene
LOAD SAVE 8 – For Gallery Completion
◈Call Sophia
◈Do you know what they were studying?
◈Call Tara
◈Are you in some kind of trouble?
◈Thokkennai… he said I could just use Ennai, though
◈I appreciate you two working together for now
◈I’ll just keep calling you B
◈Yeah, that’s annoying
◈I figured I should go for it
◈Call Mara
◈What’s the deal with Aiden?
◈I suppose it’s worth a try…
◈Are you sure you’re not just hitting on me?
◈Yeah, let’s go for it
◈I would happily dominate her
◈I think we could make it more…