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