Here is the full list of all 50 Resident Evil Revelations achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
【RAID MODE】Acquire 150 bonuses.
【RAID MODE】Defeat 10,000 enemies.
【RAID MODE】Clear all stages in Raid mode on Abyss with an S rank.
【RAID MODE】Reach player level 50.
【RAID MODE】Clear all stages in Raid mode on Abyss.
【RAID MODE】Obtain all super rare weapons.
【RAID MODE】Acquire 100 bonuses.
【RAID MODE】Reach player level 40.
【RAID MODE】Clear all stages in Raid mode on Trench with an S rank.
【RAID MODE】Reach player level 30.
【RAID MODE】Inflict 100,000 points of damage to an enemy in one hit.
【RAID MODE】Clear all stages in Raid mode on Trench.
【RAID MODE】Spend 1,000,000 BP in the store.
【RAID MODE】Acquire 50 bonuses.
【RAID MODE】Acquire Trinity Bonus for the first time.
【RAID MODE】Reach player level 20.
【RAID MODE】Clear all stages in Raid mode on Chasm with an S rank.
【RAID MODE】Clear all stages in Raid mode on Chasm.
【RAID MODE】Reach player level 5.
【RAID MODE】Reach player level 10.
【RAID MODE】Clear the bonus stage, The Ghost Ship.
【RAID MODE】Acquire 10 bonuses.
【RAID MODE】Land a fully charged physical attack on an enemy at the same time as your partner.
【RAID MODE】Clear a stage at 5 levels lower than the recommended level.
【CAMPAIGN】Clear Infernal difficulty.
【RAID MODE】Acquire No Damage Bonus for the first time.
【CAMPAIGN】Defeat a Malacoda without using a rocket launcher.
【CAMPAIGN】Scan 30 hidden hand prints.
【CAMPAIGN】Defeat a Scarmiglione as a whole without killing both parts of its body separately.
【CAMPAIGN】Defeat Rachael before she gets to the cafeteria.
【CAMPAIGN】Evade a Scagdead's instant-death attack.
【CAMPAIGN】Dodge 20 times.
【CAMPAIGN】Land 10 fully charged physical attacks.
【CAMPAIGN】Clear Casual difficulty or higher.
【CAMPAIGN】Clear Normal difficulty or higher.
【CAMPAIGN】Clear the game in Normal difficulty or above without dying once.
【CAMPAIGN】Clear Episodes 10 - 12.
【CAMPAIGN】Scan all enemy types.
【CAMPAIGN】Scan 15 hidden hand prints.
【CAMPAIGN】Clear Episodes 7 - 9.
【CAMPAIGN】Defeat 10 Oozes with headshots.
【CAMPAIGN】Clear Episodes 4 - 6.
【CAMPAIGN】Defeat 3 enemies with one shock grenade.
【CAMPAIGN】Swim in the Solarium.
【CAMPAIGN】Clear Episodes 1 - 3.
【RAID MODE】Obtain a super rare weapon.
【CAMPAIGN】Defeat 150 enemies.
【CAMPAIGN】Stop an enemy bullet with your knife.
【CAMPAIGN】Scan 1 hidden hand print.
【CAMPAIGN】Scan an enemy for the first time.