Full list of all 118 Risk of Rain 2 achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 103 achievements, and there are 2 DLC packs containing 15 achievements.
As Artificer, beat the game or obliterate on Monsoon.
As Artificer, perform a multikill of 20 enemies.
As Mercenary, beat the game or obliterate on Monsoon.
As Commando, beat the game or obliterate on Monsoon.
As Huntress, beat the game or obliterate on Monsoon.
As Artificer, kill 15 enemies before touching the ground.
As MUL-T, beat the game or obliterate on Monsoon.
As MUL-T, defeat two Beetle Queens without leaving the teleporter zone.
Complete the Trial of Glass.
Complete the Trial of Swarms.
Complete a Prismatic Trial.
As Huntress, start and finish either Rallypoint Delta or Scorched Acres without falling below 100% health.
As REX, kill a Clay Dunestrider on Abandoned Aqueduct by throwing it into a pit.
As Commando, clear 20 stages in a single run without picking up any Lunar items.
Complete 20 stages in a single run.
As Commando, land the killing blow on an Overloading Worm.
Complete the Trial of Sacrifice.
Complete the Trial of Command.
As Huntress, collect and carry 12 Crowbars at once.
As Commando, fully charge the first-stage teleporter before the timer hits 5 minutes.
Charge the Teleporter with less than 10% health.
As Huntress, land a killing blow with every possible hit of a single glaive.
Beat the game on Monsoon difficulty.
As Engineer, beat the game or obliterate on Monsoon.
As Engineer, defeat the teleporter boss in less than 5 seconds after it spawns.
Defeat the unique guardian of Gilded Coast without any beacons deactivating.
Defeat an Elite boss on Monsoon difficulty.
Carry 5 Lunar items in a single run.
Reach +300% movespeed (includes sprinting).
Complete the Trial of Honor.
Defeat the Teleporter bosses after activating 2 Shrines of the Mountain.
Repair the broken robot with an Escape Pod's Fuel Array.
Obliterate yourself at the Obelisk..
Discover and activate 8 unique Newt Altars.
Fully upgrade a Shrine of the Woods.
Without healing, reach and complete the 3rd Teleporter event.
Activate 6 turrets in a single run.
Destroy 20 flying rocks in Sky Meadow.
Duplicate the same item 7 times in a row with a 3D Printer.
Discover the hidden chamber in the Abandoned Aqueduct.
As Engineer, recruit 12 minions at one time.
As Engineer, finish charging the teleporter with zero monsters remaining on the stage.
Fully charge a Teleporter without getting hit.
Die three times while burning.
Die 20 times.
Defeat 3000 enemies.
Repair 30 drones or turrets.
Defeat 500 elite monsters.
As Acrid, land the killing blow on 50 total enemies that have 1 hit point left.
Reach +200% attack speed.
Kill 15 enemies simultaneously.
Loop back to the first stage.
Complete the Trial of Vengeance.
Complete 30 stages.
Discover and enter three unique portals.
Find the Altar to N'kuhana.
Fail the Shrine of Chance 3 times in a row.
Open the Timed Security Chest on Rallypoint Delta.
Complete the first Teleporter event 5 times.
Kill 15 boss monsters in a single run.
Defeat the Teleporter boss under 15 seconds.
Stabilize the Cell in the Void Fields.
Free the survivor suspended in time.
Pick up 5 different types of Equipment.
Beat the game.
Die 5 times.
Collect 10 Monster or Environment Logs.
Collect $30,480 total gold.
Complete 3 Combat Shrines in a single stage.
In 4 consecutive stages don’t leave the teleporter radius until it is fully charged.
Defeat the unique guardian of Siren's Call.
Deal 5000 damage in one shot.
Reach and complete the 3rd Teleporter event without dying.
Stay alive for 30 consecutive minutes.
Discover 10 unique white items.
Complete a Teleporter event.
Defeat an Elite-type monster.
As Captain, repair and recruit a TC-280 Prototype.
As Captain, beat the game or obliterate on Monsoon.
As Captain, visit 10 different environments in a single run.
As Acrid, beat the game or obliterate on Monsoon.
As Acrid, land the final blow on a Scavenger.
As Acrid, inflict Poison 1000 total times.
As Loader, land a Charged Gauntlet hit at 300mph or higher.
As Loader, beat the game or obliterate on Monsoon.
As Loader, reach and proceed through the Celestial Portal in 25 minutes or less.
As Artificer, fully defeat the teleporter boss in a one-second burst of damage.
As Mercenary, complete a Prismatic Trial without falling below 100% health.
As Mercenary, don't touch the ground for 30 seconds.
Complete the Trial of Spite.
Complete the Trial of Enigma.
Complete the Trial of Chaos.
Complete the Trial of Dissonance.
Complete the Trial of Evolution.
Complete the Trial of Metamorphosis.
Complete the Trial of Kin.
Complete the Trial of Death.
Complete the Trial of Frailty.
Complete the Trial of Soul.
Kill 20 Hermit Crabs by chasing them off the edge of the map.
As MUL-T, land the killing blow on an Imp Overlord with the Preon Accumulator.
As REX, beat the game or obliterate on Monsoon.
As REX, complete an entire teleporter event while under 50% health.
As Bandit, beat the game or obliterate on Monsoon.
As REX, heal for 1000 health at once.
As Bandit, successfully use 'Lights Out' to reset your cooldowns 15 times in a row.
As Mercenary, use 20 abilities in 10 seconds.
As Bandit, kill the final boss with 'Lights Out'.
As Bandit, kill a monster with 20 stacks of Hemorrhage.
As Captain, kill the final boss using a Supply Beacon
As Loader, kill three other Loaders in the Bulwark's Ambry.
As MUL-T, clear the Void Fields on Stage 7 or later.
As Railgunner, get 3 kills with a single Supercharge shot while airborne.
Escape the Planetarium or complete wave 50 in Simulacrum.
As Railgunner, deal 1,000,000 damage in one shot.
As Railgunner, fire 30 consecutive sniper shots without missing a Weak Point.
As Railgunner, beat the game or obliterate on Monsoon.
As 「V??oid Fiend』, beat the game or obliterate on Monsoon.