Follow the indicated steps to earn the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "Flag N Frag". Click the "View Stats" option in the drop down list, then select the option that displays the achievements for your account.

Achievement	How to unlock
CHEAT COIN CHAOS	End a match in Turbo league with over 99 Cheat Coins collected in total.
DROPBLOCK VICTORY	Win a match in any league as Dropblock.
EMULATED VICTORY	Win a match in any league as the Rom Robbers.
FLAWLESS VICTORY	Win a match in any league without losing a single unit.
MEGA SPORT MASTER	Win a 5 star match in any league.
MUTANT VICTORY	Win a match in any league as the Mutoid Maniacs.
PAROLE VICTORY	Win a match in any league as the Bubblegum Bandits.
REVENGE VICTORY	Win a match in any league as Slam N Jam.
SINGLE-PLAYER MUTANT VICTORY	Win a Mutant League match against 3 computer opponents.
SINGLE-PLAYER PRO VICTORY	Win a Pro League match against 3 computer opponents.
SINGLE-PLAYER TURBO VICTORY	Win a Turbo League match against 3 computer opponents.
SMASH CPU	Win a battle without any of your Peg Blocks touching the computer opponent's Bullet Ball.
SPACE VICTORY	Win a match in any league as the Food Fraggers.
TURBO VICTORY	Win a match in any league as Swamp Chomp.
WARP ZONE VICTORY	Win a match in any league as Robo Mako.