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