Inferno 2+ Achievements Full list of all 15 Inferno 2+ achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 15 Offline Mode 15 Single Player 15 Cooperative 1 Main Storyline 2 Collectable 1 Missable 8 Cumulative + 3 Level 1 Shop Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply DOUBLE ENHANCEMENTApply a Double Enhancement 2 guidesMAX MISSILE AMMOMax Out All Missile Ammo 1 guideMAX UPGRADE WEAPONMaximize The Upgrades on a Weapon 2 guidesCOUNT CRATESDestroy 10 Item Orbs 2 guidesCOUNT DEATHSGet Destroyed 5 Times 3 guidesCOUNT XPReach 1,000 XP 2 guidesUPGRADE EVERY WEAPONUpgrade Every Weapon Simultaneously 2 guidesCOUNT KILLSDestroy 1,000 Enemies 2 guidesUPGRADE EVERY MISSILEUpgrade Every Missile Simultaneously 2 guidesGAME HALFComplete Level 20 2 guidesCOUNT USE POWERUse a Power 5 Times 2 guidesCOUNT SHIELD KILLSDestroy 25 Shielded Enemies 2 guidesCOUNT FIRE MISSILEFire 500 Missile Shots 2 guidesLEVEL SECRETComplete 1 Secret Level 2 guidesCOUNT GOLDCollect 10000 Gold - Total 2 guides