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.
Beat the game on Normal Difficulty
Beat the game on Hard Difficulty
Beat the game on Easy Difficulty
Finish Epilogue
Defeat Sisters
Kill 3 enemies with one explosion
Collect all bounties
Defeat TrafficKing
Destroy 3 Angel cores in one stage
Reflect 100 bullets with your shield/kinetic barrier
Defeat Nerve
Finish Prologue
Kill all Angels
Complete CATS quest
Unlock all iChing fortunes
Beat the game without dying
Achieve 15 kills combo
Use dash 9001 times
Destroy Angel core in the air
Hit 50 mines with your melee weapon
Do 1003 pushups
Die 666 times
Burn 420 enemies with flamethrower
Acquire all basic abilities
Destroy all dead Hosts' piles
Kill 75 enemies with a shield bash
Hack 50 enemies
Finish NewGame+
Finish Speedrun
Acquire all outfits
Perform 50 Ruiner kills
Finish Arena:Colosseum
Score more than 50000 points in Arena:Colosseum