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