Full list of all 44 Resident Evil achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox One.
Obtain all weapons (must load grenade launcher with all shell types).
Finish the game in three hours.
Finish the game without saving anyone using Jill.
Finish the game in five hours.
Finish the game on Easy difficulty or higher.
Finish the game on Normal difficulty or higher.
Finish the game on Hard difficulty.
Finish the game without saving.
Save Richard with a serum.
Finish the game with Jill and Chris.
Finish the game using Chris.
Save Jill from confinement using Chris.
Defeat Lisa Trevor using Chris.
Obtain the "Last Book Vol. 2" using Chris.
Defeat Plant 42 using Chris.
Save Chris using Rebecca.
Obtain the Stone & Metal Object using Chris.
Finish the game on Very Easy difficulty or higher.
Finish the game using Jill.
Finish the game saving Chris and Barry using Jill.
Save Chris from confinement using Jill.
Save Barry from Lisa Trevor.
Break into the laboratory using Jill.
Defeat Black Tiger.
Defeat Yawn using Jill.
Defeat a Hunter.
Obtain the Helmet Key using Jill.
Defeat mother Neptune.
Defeat a Crimson Head prototype1 using Jill.
Survive your first encounter with Yawn.
Burn up two zombies at the same time with the lighter.
Defeat a Crimson Head.
Burn up a zombie.
Save Jill using Barry.
Defeat a zombie.
Die for the first time.
Finish the game in Real Survival mode.
Finish the game in Invisible Enemy mode.
Save Rebecca from a Hunter.
Finish the game saving Rebecca and Jill using Chris.
Finish the game without saving anyone using Chris.
Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).
Obtain all costumes.
Visit all places on all maps.