Here is the full list of all 49 Jolly Battle achievements.
999 shots.
Play the game every day for three days in a row.
Eat 200 cakes
Play 4 matches with the AI.
500 shots.
Participate in 30 battles.
Win seven battles in a row.
Achieve 10 victories
Keep half of your yums on the field.
Win five battles in a row.
Eat 100 cakes
Participate in 20 battles.
Win three battles in a row.
Cover all squares on the opponent's field and win the match by swallowing the last yum.
300 shots.
Keep the greater part of your yums on the field.
Swallow Loafer last.
Swallow three Comics in a row.
Click the Sun ten times.
Swallow Loafer in one turn.
Eat 50 cakes
Play 5 matches with a friend on Steam.
Swallow three yums in a row.
Play with a friend for the first time.
Bite a yum from both sides, and then gulp the middle (Loafer or Naughty).
Unlock twenty achievements.
Unlock ten achievements.
Find all clickable spots in the game.
Spend 3 seconds or less to make each shot during a match.
Play online for the first time.
Miss 10 times in a row.
Win with one last yum remaining on the field.
7-hit combo.
Swallow two yums in a row.
5-hit combo.
4-hit combo.
Bite or swallow a yum when it's your turn immediately after your yum was bitten or swallowed.
Miss your turn.
Play on Steam for the first time.
Unlock five achievements.
Reach 1000 ranking points.
Reach 5000 ranking points.
Lose 10 times in a row
Lose 5 times in a row
Lose 3 times in a row
Hit a target with the first shoot of the round
Achieve 50 victories
Achieve 100 victories
Reach 10000 ranking points.