DOOM II (Classic) Achievements Full list of all 19 DOOM II (Classic) achievements worth 1,000 gamerscore. It takes around 40-50 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 19 Offline Mode 15 Single Player 17 Cooperative 3 Versus 5 Main Storyline 1 Story Completed 1 Difficulty Specific 3 Collectable 3 Cumulative + 1 Time/Date 1 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply The Space StationBeat all the space station levels (episodes 1-11) 1 guideThe CityBeat all the city levels (episodes 12-20) 1 guideHellBeat all the hell levels (episodes 21-30) 1 guideThe Master LevelsBeat all the Master Levels 2 guidesI'm Superbad!Beat DOOM 2 in under 2 hours 1 guideButcherGet 25 kills in deathmatch 1 guideGloriousGet 100 kills in deathmatch 1 guideWhen I'm With YouBeat every level on Nightmare in co-operative mode 2 guidesUntil It Is DoneGet 100 chainsaw kills 3 guidesHeavenly JoyShoot 200 bullets consecutively with the machine gun 2 guidesBad Monster!Kill yourself and an enemy with your own rocket explosion 1 guideSkeet ShootingKill 4 enemies in 1 shot with the super shotgun 3 guidesSuperior FirepowerKill 12 enemies in one shot with the BFG 2 guidesThat Can't Be GoodTake damage from an environmental hazard 1 guideNot So Friendly FireCause an enemy to kill another enemy 3 guidesSlip of the FingerKill a teammate in co-operative multiplayer 1 guideIt's a SecretFind a secret level 1 guideNot a Very Good SecretFind all the secret levels 2 guidesIndiscriminateKill one of every enemy 2 guides