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 Commando, clear 20 stages in a single run without picking up any Lunar items.
As Commando, land the killing blow on an Overloading Worm.
As REX, kill a Clay Dunestrider on Abandoned Aqueduct by throwing it into a pit.
As Artificer, fully defeat the teleporter boss in a one-second burst of damage.
As Artificer, kill 15 enemies before touching the ground.
Beat the game on Monsoon difficulty.
As Engineer, beat the game or obliterate on Monsoon.
Defeat an Elite boss on Monsoon difficulty.
Open the Timed Security Chest on Rallypoint Delta.
Complete 20 stages in a single run.
Carry 5 Lunar items in a single run.
Complete the Trial of Glass.
Complete the Trial of Sacrifice.
Complete the Trial of Swarms.
As Engineer, finish charging the teleporter with zero monsters remaining on the stage.
Repair the broken robot with an Escape Pod's Fuel Array.
Without healing, reach and complete the 3rd Teleporter event.
As Engineer, defeat the teleporter boss in less than 5 seconds after it spawns.
As Artificer, perform a multikill of 20 enemies.
As MUL-T, defeat two Beetle Queens without leaving the teleporter zone.
As Acrid, inflict Poison 1000 total times.
Complete the Trial of Command.
Discover and activate 8 unique Newt Altars.
As Engineer, recruit 12 minions at one time.
As Acrid, land the killing blow on 50 total enemies that have 1 hit point left.
As Huntress, collect and carry 12 Crowbars at once.
Obliterate yourself at the Obelisk..
Kill 15 enemies simultaneously.
Reach +300% movespeed (includes sprinting).
Activate 6 turrets in a single run.
Free the survivor suspended in time.
Beat the game.
Find the Altar to N'kuhana.
Fully charge a Teleporter without getting hit.
Duplicate the same item 7 times in a row with a 3D Printer.
Reach +200% attack speed.
Defeat 500 elite monsters.
As Commando, fully charge the first-stage teleporter before the timer hits 5 minutes.
Complete the Trial of Honor.
Discover the hidden chamber in the Abandoned Aqueduct.
Kill 15 boss monsters in a single run.
Complete 3 Combat Shrines in a single stage.
Collect 10 Monster or Environment Logs.
Defeat the Teleporter boss under 15 seconds.
Defeat the unique guardian of Gilded Coast without any beacons deactivating.
Discover and enter three unique portals.
Deal 5000 damage in one shot.
Stabilize the Cell in the Void Fields.
Die three times while burning.
Destroy 20 flying rocks in Sky Meadow.
In 4 consecutive stages don’t leave the teleporter radius until it is fully charged.
Complete 30 stages.
Repair 30 drones or turrets.
Die 20 times.
Defeat the unique guardian of Siren's Call.
Fully upgrade a Shrine of the Woods.
Charge the Teleporter with less than 10% health.
Defeat the Teleporter bosses after activating 2 Shrines of the Mountain.
Complete a Teleporter event.
Reach and complete the 3rd Teleporter event without dying.
Die 5 times.
Pick up 5 different types of Equipment.
Discover 10 unique white items.
Fail the Shrine of Chance 3 times in a row.
As Huntress, land a killing blow with every possible hit of a single glaive.
Defeat an Elite-type monster.
Defeat 3000 enemies.
Loop back to the first stage.
Complete the first Teleporter event 5 times.
Stay alive for 30 consecutive minutes.
Collect $30,480 total gold.
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, beat the game or obliterate on Monsoon.
Complete a Prismatic Trial.
As Acrid, beat the game or obliterate on Monsoon.
As Acrid, land the final blow on a Scavenger.
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 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 Mercenary, beat the game or obliterate on Monsoon.
As Mercenary, complete a Prismatic Trial without falling below 100% health.
As Mercenary, don't touch the ground for 30 seconds.
Complete the Trial of Spite.
Complete the Trial of Enigma.
Complete the Trial of Chaos.
Complete the Trial of Dissonance.
Complete the Trial of Evolution.
Complete the Trial of Metamorphosis.
Complete the Trial of Vengeance.
Complete the Trial of Kin.
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, beat the game or obliterate on Monsoon.
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, complete an entire teleporter event while under 50% health.
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, 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 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 Railgunner, fire 30 consecutive sniper shots without missing a Weak Point.
Escape the Planetarium or complete wave 50 in Simulacrum.
As Railgunner, get 3 kills with a single Supercharge shot while airborne.
As Railgunner, deal 1,000,000 damage in one shot.
As Railgunner, beat the game or obliterate on Monsoon.
As 「V??oid Fiend』, beat the game or obliterate on Monsoon.