No missable achievements (plus 34 unknown)
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Win a round for the first time.
Unlock Slug Pieces.
Put the checker on its side.
Betray yourself and lose (knock out all your own pieces).
Win a round, keeping alive a checker that was hit 5 times but remained on the board.
Glue 3 opponent's pieces with a single Slug Piece.
Take the draw. Play a tie. Manage a stalemate!
Unlock Stone Pieces.
Win the round with at least 4 alive pieces left.
Knock your own checker out of the board
Knock out 2 opponent's pieces at the same time.
Unlock Ice Pieces.
Unlock Jumping Pieces.
Knock out 3 opponent's pieces at the same time.
Reach the Round 5.
Get through 5 rounds.
Knock out 4 opponent's pieces at the same time.
Reach the Round 9.
Achieve 5 victories in a row.
Complete the campaign.
Get through 10 rounds.
Freeze a stone piece and knock out two opponent’s pieces with it.
Play a tie in Round 16.
Win all rounds in the set with a maximal difficulty.
Defeat the Empress in the 12th round with the last remaining checker.
Achieve 10 victories in a row.
While playing against the Empress in Round 12, knock out two checkers simultaneously.
Have all types of pieces on the board at the same time.
Achieve 15 victories in a row.
Win the first game with the Empress (Round 4), using a set of completely different pieces (skins are taken into account).
Win the Round 13, using a set that reflects an opponent‘s set as a mirror.
Win the second game with the Empress (Round 8), using only checkers-slugs.
Defeat the Grand Marshal in Round 15, using only stone checkers.
Win Round 7, using only ice checkers.