Games Advent Calendar - 25 Days - 25 Surprises Achievements Here is the full list of all 17 Games Advent Calendar - 25 Days - 25 Surprises achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 1 Offline Mode 1 Single Player 1 Cooperative Link flagsOR joinAND join Achievements without these flagsAchievements without any flags (16)Note: Flagging is not complete for this game What are achievement flags? Click to find outApply Marathon RunnerBeat a high-score in the Gift Runner. MasterpieceComplete a drawing in the Christmas Artist game. Almost There?Survive for a full minute in the Penguin Runner. Merry X-MasGather all letters in any Arctic Adventure. SpeedrunnerSolve a Jigsaw puzzle in under 2 minutes 5 in a rowOpen a total of 5 days on the Advent Calendar. 10 in a rowOpen a total of 10 days on the Advent Calendar. Is it christmas yet?Open all days on the Advent Calendar. Have a holly jolly christmasPlay the final minigame on December 25th. Getting StartedPlay the first minigame on December 1st. Match made in heavenPlay all levels on a day within a Christmas Match-3 game. Arcade LoverPlay on the Arcade box in the Menu. Forever blowing baublesShoot more than 50 baubles in 1 level. Im a survivorSurvive for 5 minutes in the Tetrix-Mas game. Happy little tree'sUse a power-up in a Christmas Artist level. Still Friends?Play a round of Bauble Shooter against a friend. Testing your friendshipPlay a round of Tetrix-Mas against a friend.