Buy your own castle

Pet the dog in every level

Feed every dog a bone

Complete the Adventure Mode Storyline

Beat all the puzzles in the Adventure Mode

Find all the secrets in the Adventure Mode

Collect all the diamonds in the Adventure Mode

Collect all the gold bars in the Adventure Mode

Ace all levels in the Adventure Mode

Ace one of the Adventure Levels

Increase the speed of the game simulation to max

Give each other a high five and handshake in Friendship Mode

Give yourself a High Five using portals

Push against anything for 10 or more seconds without success

Use a Resetter 3 times in a row for no reason

Complete an entire adventure level at max game speed

Complete an entire adventure level at slowest game speed

Die while in the dancing idle animation

Touch the actual boundary of any Adventure level somehow

Enable cheats

Reset the level while standing at the beginning

Destroy all of the characters in the credits minigame

Squish all the melons in the last room in Pushy Pistons

Pet a dog

Feed a treat to a dog