METAL SLUG Achievements Here is the full list of all 15 METAL SLUG achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then 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 Flag Filter All None 15 Offline Mode 14 Single Player 15 Cooperative 6 Main Storyline 1 Missable 6 Cumulative + Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonTEAMWORKPlay in MULTIPLAYER 26 May 2018 - Add a guideMISSION ALL COMPLETEClear the game using no continue 26 December 2015 - Add a guideMETAL SLUG ATTACKDefeat a boss using the METAL SLUG ATTACK 26 December 2015 - 1 guide1,000 TOMBSKill 1,000 enemy soldiers 26 December 2015 - Add a guideKING OF BOMBERSThrow 200 grenades 26 December 2015 - Add a guideKING OF RESCUEFree 100 POWs 26 December 2015 - Add a guideHI-DOClear FINAL MISSION 26 December 2015 - Add a guideRESCUEFree 50 POWs 26 December 2015 - Add a guideIRON NOKANAClear MISSION 5 26 December 2015 - Add a guideSHOE & KARNClear MISSION 4 26 December 2015 - Add a guideBOMBERThrow 50 grenades 26 December 2015 - Add a guideTANI OHClear MISSION 3 26 December 2015 - Add a guideHAIRBUSTER RIBERTSClear MISSION 2 26 December 2015 - Add a guide200 TOMBSKill 200 enemy soldiers 26 December 2015 - Add a guideTETSUYUKIClear MISSION 1 26 December 2015 - Add a guide