My Room unlockables - Successfully complete the indicated task in the listed game to unlock the corresponding collectible in "My Room":

Battleship

Carpet: Sink all ships in Salvo with four turns.
Chair: Sink a ship longer than 3 units without missing.
Clock: Win a game with two adjacent ships still afloat.
Coat rack: Hit a ship on your first turn.
Lamp: Win Salvo with your submarine still afloat.
Mug: Win a game of against a friend.
Picture: Win twenty games of Battleship.
Pillow: Play Super Weapons, and use all weapons in one game.
Poster: Sink your opponent's destroyer before any of their other ships.
Slippers: Play Super Weapons, and do not fall for a decoy.
Statue: Win while keeping at least three of your fleet afloat.

Boggle

Carpet: Uncover 75% of the available words in Boggle.
Chair: Won Boggle with twenty 3-letter words.
Clock: Finish a game of Boggle scoring only 5-letter words.
Coat rack: You spelled a 9-letter word in Boggle.
Lamp: Win ten games of Boggle with Portal Cubes turned on.
Mug: Win one game of Boggle.
Picture: Win fifty multi-player games of Boggle.
Pillow: Score ten 3-letter words in one round of Boggle.
Poster: Win a total of five games of Boggle.
Slippers: Shake the Boggle box for longer than ten seconds.
Statue: Score five 6-letter words in one round of Boggle.

Connect 4

Carpet: Win Connect 4 with a horizontal line of seven pieces.
Chair: Connect 4 in under two minutes.
Clock: Connect 4 in under thirty seconds.
Coatrack: Win 50 games of Connect 4.
Lamp: Win Connect 4 by connecting five pieces.
Mug: Win a game of Connect 4.
Picture: Win a game of Power Chips by using all of the Power Chips types.
Pillow: Draw by filling the Connect 4 grid.
Poster: Win ten games of Connect 4.
Slippers: Win four single player Connect 4 games in a row.
Statue: Win five multi-player games of Connect 4.

Sorry!

Carpet: Use Sorry! on an opponent within one round of them using Sorry! on one of your pawns.
Chair: Send two pawns of each color back to the start in one Sorry! game.
Clock: Win a Sorry! Multi-player game in under ten minutes.
Coatrack: Use a yellow slide in Sorry! to send an opponent back to the start.
Lamp: Win at Sorry! without sending a green pawn back to the start.
Mug: Win one game of Sorry!.
Picture: Win at Sorry! after moving one pawn of each color back to the start.
Pillow: Finish Sorry! without sending any of one teams' pawns back to the start.
Poster: Win five multi-player games of Sorry!
Slippers: Use all the Sorry! bonus cards in one game.
Statue: Send an opponent's pawn back to the start in Sorry!

Sorry! Sliders

Chair: Knock out one pawn of each color with one slide.
Carpet: Win Sorry! Sliders without sending any blue pawns home.
Clock: Win Sorry! Sliders in under five minutes.
Coatrack: Win a game of Sorry! Sliders without falling into the instant Sorry! target hole.
Lamp: Knock four pawns of the same color out in one game of Sorry! Sliders.
Mug: Finish a game of Battle Boxes without collecting any power-ups.
Picture: Win twenty games at Sorry Sliders!
Pillow: Finish a game of Sorry! Sliders having used all the power ups.
Poster: Win a game of Sorry! Sliders without being sent back to the start.
Slippers: Play Sorry! Sliders for a total time of one hour.
Statue: Use the Sorry! Sliders ice pawn ten times.

Yahtzee

Carpet: Roll a small straight starting with 1.
Chair: Roll a full house with only 1s and 2s.
Clock: Roll a large straight ending on a 6.
Coatrack: Roll a Yahtzee with all 6s.
Lamp: Play Yahtzee for over an hour total.
Mug: Win one game of Yahtzee against a friend.
Picture: Win fifty games of Yahtzee.
Pillow: Fill a Chance category with a score higher than 24.
Poster: Win five games against a friend.
Slippers: Shake the Yahtzee dice for more than ten seconds.
Statue: Roll three Yahtzees in one game.