All the achievements, and how they are achieved.
Some Steam games don’t have their achievements pop up until you close them. This is one of them. It’s slightly unusual, but nothing to worry about.
Also, for whatever reason, if one player gets an achievement in co-op, everyone does.
A Timely Splash
Save yourself from burning up by jumping in water
Visit a backer character
– Easy enough; they generally appear on small islands just off the edge of the main bit of land on the level.
Boom Box Baby
Use The Boom Box 4 times in one game
Boom Box Wipeout
Pop 8 or more Earthlings who are dancing at a boombox
Can’t Touch This
Beat normal or hard mode without dying
Cleaning Out Santa’s Sack
Catch Santa 3 times in one game
Catch 5 elves in one game
Flying Present Catcher
Collect a locked present
Eat every type of food in one game
Fool Me Twice
Go for a ride in the Evil Elevator twice in one game
Found All The Backers!
Visit all backer characters
Gimme My Presents Back!
Pop a mole who has stolen one or more of your presents
Make other player snap out of being in love by slapping them
Hey, You Did It!
Complete hard mode
Hi-Five another player 3 times in one game
I’m A Total Saint
Use Heal Friend Present on another player 10 times in one game
Is This Really Possible?
Beat normal or hard world without opening a single present
Unlock all power hats
Made It Through
Complete a random world game
Uncover all the map tiles for 3 levels within one game
Play as each of the playable characters
Old School Jammin’
Play as both old Skool TJ and as Old Skool Earl in a single game (co-op)
Beat normal or hard mode without popping a single Earthling
Piece O’ Cake
Complete a fixed world game
Beat the 5th level in Rhythm Matching
Give a life to another player 3 times in one game
Struck By Love
Get hit by Cupid’s arrow 5 times in one game
Hide in sunflowers 4 times in a game when being chased by an Earthling
Complete a game with a friend (local or online)
The Worst Possible Luck
Open an unidentified Major Randomizer, Total Bummer, or Instant Demotion after level 20
Open unidentified presents 15 times in one game
Send an identified bad present to another player
Make other player wake up by shouting at them
Why Do I Keep Doing That?
Have 10 broken presents blow up on you
99 Problems (But A Buck Ain’t One)
Have 99 bucks
Description to be added
Beaten By A Little Girl
Get killed by a Little Girl with a Teddy
Fall off levels 5 times in one game
Feet On Funkotron
Get to secret Funkotron Level via a secret doorway
Flying Present Ultimate Catcher
Collect all of the locked presents
Reach the rank of FunkLord
Gotta Get ‘Em All
Pop at least one of every bad Earthling type in one game
Hate That Randomizer
Open the Major Randomizer or Baby Randomizer 3 times in one game
Hit and leave through the very first exit in the HyperFunk Zone
I Can’t Believe I’ve Done This
Get a game over before level 3
Get to hot tub island
– Use an item which allows you to teleport or travel across/above water, such as an Innertube or Icarus Wings, and head directly south of the starting island on level 1 to find another island with a hole in it. Fall through the hole to reach level 0 and get this achievement.
Lord Of The HFZ
Reach the end of the HyperFunk Zone
Totally Bummed Again
Open the Total Bummer twice in one game