Finish 1st level
Finish 16 levels
Finish 8 levels
Find all collectibles
Secret levels completed
Lose in every level of the game
Lose 10 times in a row on any level
Outstanding Hi-Score
Play all minigames
girl do poses
cook a Lasagna in a microwave
Drink all the soda with Badland Troll
Play with toys and scary bears
get eaten by chest
get smashed by a wardrobe
Gordon throw crowbar into the bottle
drag pickaxe to a girl
release hand to early
Blind the dj
don’t shoot all the birds on time
box drives away
drag gordon freeman glasses
after tapping on infinity gauntlet
main character ate cereals
after the player pump the old perfume
player tap on dril
when jablinski collapse on chair