Here is the full list of all 55 Geometry Defense: Infinite achievements.
Perform 250 tower upgrades in any game mode.
Build 250 towers in any game mode.
Perform 50 tower upgrades in any game mode.
Sell a tower in any game mode.
Build 100 towers in any game mode.
Play Geometry Defense for the first time.
Defeat 2,500 pawns in any game mode.
Defeat 5,000 pawns in any game mode.
Defeat 10,000 pawns in any game mode.
Defeat 2,500 runners in any game mode.
Defeat 5,000 runners in any game mode.
Defeat 10,000 runners in any game mode.
Defeat 1,000 tanks in any game mode.
Defeat 2,000 tanks in any game mode.
Defeat 4,000 tanks in any game mode.
Defeat 50 ground bosses in any game mode.
Defeat 100 ground bosses in any game mode.
Defeat 200 ground bosses in any game mode.
Defeat 2,500 pawn fliers in any game mode.
Defeat 5,000 pawn fliers in any game mode.
Defeat 10,000 pawn fliers in any game mode.
Defeat 2,500 fast fliers in any game mode.
Defeat 5,000 fast fliers in any game mode.
Defeat 10,000 fast fliers in any game mode.
Defeat 1,000 tough fliers in any game mode.
Defeat 2,000 tough fliers in any game mode.
Defeat 4,000 tough fliers in any game mode.
Destroy 500 Sappers in any game mode.
Destroy 1,000 Sappers in any game mode.
Destroy 2,000 Sappers in any game mode.
Defeat 50 boss fliers in any game mode.
Defeat 100 boss fliers in any game mode.
Defeat 200 boss fliers in any game mode.
Build 500 towers in any game mode.
Perform 500 tower upgrades in any game mode.
Have 20 or more level 3 towers at one time in any game mode.
Use 25 abilities in any game mode.
Use 100 abilities in any game mode.
Use 250 abilities in any game mode.
Defeat 5 enemies with a single sword ability.
Defeat 10 enemies with a single sword ability.
Defeat 20 enemies with a single sword ability.
Defeat 5 enemies with a single bomb.
Defeat 10 enemies with a single bomb.
Defeat 20 enemies with a single bomb.
Defeat 10 enemies with a single storm.
Defeat 20 enemies with a single storm.
Defeat 30 enemies with a single storm.
Disable 5 shields with a single EMP.
Disable 10 shields with a single EMP.
Disable 25 shields with a single EMP.
Have 1,000,000 credits at one time.
Survive 50 waves on Normal in Endless mode.
Survive 50 waves on Hard in Endless mode.
Survive 50 waves on Nightmare in Endless mode.