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