Dual Core Achievements Here is the full list of all 16 Dual Core 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 Found CorbyCorby joined your team! Started Story ModeYou tried Story Mode Completed Story Mode (Normal)You completed story mode with 'Normal' difficulty Completed Story Mode (Hard)You completed Story Mode with 'Hard' difficulty - impressive! Completed Story Mode (Expert)You completed Story Mode with 'Expert' Difficulty. Wait? What? How is this possible? Completed Arena 1You completed Arcade level 1 - nice work! Completed Arena 2You completed Arcade level 2 - no small accomplishment! Completed Arena 3You completed Arcade level 3 - Impressive! Completed Arena 4You completed Arcade level 4 - this was supposed to be virtually impossible - apparently it's not! Played 2 player mode!You doubled the fun by playing with a friend! Played 3 player mode!You played with 2 friends - hope you shared the health pickups... Played 4 player mode!Congratulations, you played 4 player mode for maximum multiplayer mayhem(TM) Won Versus Mode (Normal)You played versus mode with 3 bots, on Normal difficulty, and won! Won Versus Mode (hard)You played versus mode with 3 bots, on Hard difficulty, and won! Won Versus Mode (Expert)You played versus mode with 3 bots, on Expert difficulty, and won! Max Laser UpgradeTriple Pink! You maxed out your laser upgrades!