Complete all of the new puzzles.
Play all of the new episodes in Aquatic Life.
The whole of Quest Mode is fully complete.
Play all of the new episodes in Dangerous Encounters and Predators vs. Prey.
Play all of the new episodes in Amazing Planet.
Complete any Level 7 jigsaw.
Complete 5 episodes from the new content.
You are at the top of each leaderboard.
Complete all puzzles.
Find all of the hidden Square Puzzles.
Collect all of the missing jigsaw pieces.
Play all episodes in the Predators vs. Prey series.
Complete Quest Mode with a score of 100%.
Complete a slider in each series.
Play all episodes in the Aquatic Life series.
Play all episodes in the Dangerous Encounters series.
Complete 35 different puzzles.
Play all episodes in the Amazing Planet series.
Score 10 out of 10 in 50 episodes without retrying.
Complete any Level 6 jigsaw.
Score 10 out of 10 in 30 episodes.
Unlock 10 new Stat Attax cards.
Continue playing to unlock this secret achievement.
Score 2,500 points in any 40 question quiz at easy level.
Score 2,700 points in any 40 question quiz when there are multiple players on the same team.
Score 3,200 points in a 80 question quiz of Hard Mega Quiz.
Use a cryptic clue to help you find a hidden episode.
Find all of the square puzzles in Amazing Planet.
Win an 80 question multi-team game of Mega Quiz.
Complete any 5 jigsaws with a friend.
Win 50 games of Stat Attax.
Complete a long quiz in any series.
Win 50 multi-team games in Quiz Mode.
Win 30 multiplayer quizzes.
Win 25 multi-team games in Quiz Mode.
Score 10 out of 10 on your first attempt in any episode.
Score 10 out of 10 in any episode.
Win 15 multi-team games in Quiz Mode.
Complete any puzzle.
Win 10 multi-team games in Quiz Mode.
In a team that only has one player, correctly answer a Quiz Mode question within 3 seconds.
Play Quiz Mode with multiple players.
Win 25 games of Stat Attax.
Win a game of Stat Attax without losing a single card.
Win a tie breaker in a game of Stat Attax.
Win a game of Stat Attax.
