Try to mix the decaf and caffeinated coffees

Cook the hamster in Maniac Mansion (Don't try this at home, kids!)

Try to swap the textbook with the stamp album

Try to mix the disappearing ink with Booboo-B-Gone

Hoagie eats a Hoagie

Close a door

Beat the game in Hard Mode

Beat the game

Trigger the Guardian's switches with the opposite hands and kill it

Kill the knight after destroying all pillars

Kill the rolling Titan in under 5 seconds

Drop a bomb on the lava blob Titan's head