Beat the game for the 1st time
Complete 5 levels
Complete 10 levels
Complete 15 levels
Complete 20 levels
Complete 25 levels
Complete 30 levels
Complete 35 levels
Complete 40 levels
Complete 45 levels
Complete 50 levels
Complete 55 levels
Complete 60 levels
Complete 65 levels
Complete 70 levels
Complete 80 levels
Beat the game for the 2nd time
Collect 10 golden bones
Collect 20 golden bones
Collect 50 golden bones
Collect 100 golden bones
Collect 150 golden bones
Fall out of the screen 1 time
Fall out of the screen 10 times
Fall out of the screen 20 times
Fall out of the screen 50 times
Fall out of the screen 100 times
Get spiked 1 time
Get spiked 5 times
Get spiked 10 times
Get spiked 20 times
Get spiked 30 times
Find 1 dev playing hooky (level 4)
Find 2 dev playing hooky (level 12)
Find 3 dev playing hooky (level 15)
Find 4 dev playing hooky (level 27)
Find 5 dev playing hooky (level 32)
Find 6 dev playing hooky (level 43)
Find 7 dev playing hooky (level 53)
Find 8 dev playing hooky (level 54)
Find 9 dev playing hooky (level 64)
Find 10 dev playing hooky (level 75)
Scare away cats in level 1~10
Scare away cats in level 11~20
Scare away cats in level 21~30
Scare away cats in level 31~40
Scare away cats in level 41~50
Scare away cats in level 51~60
Scare away cats in level 61~70
Scare away cats in level 71~80
Scare away 1 bird
Scare away 10 birds
Scare away 20 birds
Scare away cats 30 birds
Smash 1 ILoveU sign
Smash 20 ILoveU signs
Smash 50 ILoveU signs
Smash 80 ILoveU signs
Smash 160 ILoveU signs
Shift gravity 10 times
Shift gravity 20 times
Shift gravity 50 times
Shift gravity 100 times
Shift gravity 150 times
Shift gravity 200 times
Shift gravity 300 times
Shift gravity 400 times
Shift gravity 500 times
Smashed by a brick switch
Smashed by a re-appeared brick
Drop 30 bones in one level
Be on the conveyer for 10 secs in one level
Smash 50 bricks
Click anxiously in the loading screens for a few times
Stayed for over 10 secs in the opening words screen of level 53
Click the heart icon on the title screen
Click the right button in the game
Lost 1 bone
Lost 20 bones
Lost 50 bones
Lost 100 bones
Lost 150 bones
Start the game with a controller connected
Cosplay once
Cosplay 5 times
Cosplay 10 times
Unlock round 2
Put on 50 pantsu
Deactivate Old TV mode
Use bullet time for the first time
Stuck in a infinite portal loops
Stuck in one level for too long
Restart a level
Turn off sound effects then turn on again
Turn off BGM then turn on again
Quit the game without using Alt+F4
Pause the game once
Change to another language
Click Start for the first time
Find everything in all levels