Wrote an equation with fridge magnets.

Unpacked 2012.

Unpacked 2010.

Tidied up his underwear drawer.

Turned on a game console.

Unpacked 2004.

Put the cookie jar out of reach.

Solved the cube.

Complete all Red Canyon maps (Any medal)

Defeat Harry (as Voldemort), in the Graveyard

Defeat Quirrell in the Quirrell boss fight, using Voldemort

Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort)

Destroy 50 Devil's Snare plants