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