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