Full list of all 33 Ruiner achievements worth 1,500 gamerscore. It takes around 15-20 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 27 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 6 achievements worth 500 Gamerscore.
Die 666 times
Beat the game on Normal Difficulty
Beat the game on Hard Difficulty
Do 1003 pushups
Use dash 9001 times
Destroy all dead Hosts' piles
Unlock all iChing fortunes
Burn 420 enemies with flamethrower
Hit 50 mines with your melee weapon
Achieve 15 kills combo
Beat the game on Easy Difficulty
Beat the game without dying
Finish Epilogue
Kill all Angels
Defeat Sisters
Collect all bounties
Kill 3 enemies with one explosion
Hack 50 enemies
Kill 75 enemies with a shield bash
Acquire all basic abilities
Complete CATS quest
Defeat TrafficKing
Destroy Angel core in the air
Reflect 100 bullets with your shield/kinetic barrier
Destroy 3 Angel cores in one stage
Defeat Nerve
Finish Prologue
Finish Arena:Colosseum
Score more than 50000 points in Arena:Colosseum
Finish NewGame+
Perform 50 Ruiner kills
Finish Speedrun
Acquire all outfits