Jet Gunner Achievements Here is the full list of all 37 Jet Gunner achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply The BeginningComplete the first stage Jungle FeverComplete the second stage. Robot CopComplete the third stage Battle BlimpsComplete the forth stage Space RaceComplete the fifth stage Mother BrainComplete the final stage Getting StartedComplete challenge 1-1 Beat That TimerComplete challenge 1-2 Bad For Your HealthComplete challenge 1-3 Contra StyleComplete challenge 1-4 Limited FlightComplete challenge 1-5 Jungle GauntletComplete challenge 2-1 Collapsing PathComplete challenge 2-2 Don't Hit Your HeadComplete challenge 2-3 Time To RaceComplete challenge 2-4 Bridge Over The River DoomComplete challenge 2-5 Fire GauntletComplete challenge 3-1 Fire WalkerComplete challenge 3-2 Pushed For TimeComplete challenge 3-3 Rolling AroundComplete challenge 3-4 When Robots AttackComplete challenge 3-5 Flying GauntletComplete challenge 4-1 Platform PerilComplete challenge 4-2 Grounded FlightComplete challenge 4-3 Time FliesComplete challenge 4-4 Bullet HellComplete challenge 4-5 Spike GauntletComplete challenge 5-1 Spike 'N' SpeedComplete challenge 5-2 Death TrapComplete challenge 5-3 Laser BombardmentComplete challenge 5-4 The Final ChallengeComplete challenge 5-5 Hard As NailsComplete stage 1 under HARDCORE mode Super HardComplete stage 2 under HARDCORE mode Hard OnComplete stage 3 under HARDCORE mode Die HardComplete stage 4 under HARDCORE mode I'm So HardComplete stage 5 under HARDCORE mode TOTALLY HARDCORE!Complete the game under HARDCORE mode