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, fully charge the first-stage teleporter before the timer hits 5 minutes.
As Acrid, land the final blow on a Scavenger.
Complete the Trial of Vengeance.
Complete the Trial of Enigma.
Complete 20 stages in a single run.
As Huntress, start and finish either Rallypoint Delta or Scorched Acres without falling below 100% health.
Complete the Trial of Glass.
Complete the Trial of Evolution.
As Loader, beat the game or obliterate on Monsoon.
Complete the Trial of Metamorphosis.
As Engineer, recruit 12 minions at one time.
Complete the Trial of Chaos.
As Acrid, land the killing blow on 50 total enemies that have 1 hit point left.
Complete the Trial of Honor.
Complete the Trial of Dissonance.
As Artificer, fully defeat the teleporter boss in a one-second burst of damage.
As Artificer, perform a multikill of 20 enemies.
As Artificer, kill 15 enemies before touching the ground.
Complete the Trial of Spite.
As REX, beat the game or obliterate on Monsoon.
Without healing, reach and complete the 3rd Teleporter event.
As REX, complete an entire teleporter event while under 50% health.
Repair the broken robot with an Escape Pod's Fuel Array.
As Huntress, beat the game or obliterate on Monsoon.
As Engineer, beat the game or obliterate on Monsoon.
As Acrid, beat the game or obliterate on Monsoon.
Discover and activate 8 unique Newt Altars.
As Captain, beat the game or obliterate on Monsoon.
Kill 20 Hermit Crabs by chasing them off the edge of the map.
Complete the Trial of Swarms.
In 4 consecutive stages don’t leave the teleporter radius until it is fully charged.
As Captain, repair and recruit a TC-280 Prototype.
As Captain, visit 10 different environments in a single run.
As Huntress, land a killing blow with every possible hit of a single glaive.
Beat the game on Monsoon difficulty.
As MUL-T, beat the game or obliterate on Monsoon.
Discover the hidden chamber in the Abandoned Aqueduct.
As Engineer, defeat the teleporter boss in less than 5 seconds after it spawns.
Destroy 20 flying rocks in Sky Meadow.
Fully charge a Teleporter without getting hit.
As MUL-T, defeat two Beetle Queens without leaving the teleporter zone.
Beat the game.
Activate 6 turrets in a single run.
As Mercenary, don't touch the ground for 30 seconds.
Reach +300% movespeed (includes sprinting).
Reach +200% attack speed.
Carry 5 Lunar items in a single run.
Die three times while burning.
Free the survivor suspended in time.
Repair 30 drones or turrets.
Fully upgrade a Shrine of the Woods.
As Huntress, collect and carry 12 Crowbars at once.
Kill 15 enemies simultaneously.
Complete the Trial of Command.
Duplicate the same item 7 times in a row with a 3D Printer.
Stabilize the Cell in the Void Fields.
Defeat 500 elite monsters.
Defeat the Teleporter bosses after activating 2 Shrines of the Mountain.
Defeat an Elite boss on Monsoon difficulty.
Find the Altar to N'kuhana.
Die 20 times.
Kill 15 boss monsters in a single run.
Defeat 3000 enemies.
Obliterate yourself at the Obelisk..
Fail the Shrine of Chance 3 times in a row.
As Loader, reach and proceed through the Celestial Portal in 25 minutes or less.
Discover and enter three unique portals.
Complete 30 stages.
Charge the Teleporter with less than 10% health.
Loop back to the first stage.
Stay alive for 30 consecutive minutes.
Reach and complete the 3rd Teleporter event without dying.
Complete the first Teleporter event 5 times.
Complete 3 Combat Shrines in a single stage.
Collect 10 Monster or Environment Logs.
Defeat the Teleporter boss under 15 seconds.
Deal 5000 damage in one shot.
As Loader, land a Charged Gauntlet hit at 300mph or higher.
Pick up 5 different types of Equipment.
Collect $30,480 total gold.
Defeat the unique guardian of Gilded Coast without any beacons deactivating.
Defeat the unique guardian of Siren's Call.
Die 5 times.
Discover 10 unique white items.
Complete a Teleporter event.
Defeat an Elite-type monster.
As Commando, beat the game or obliterate on Monsoon.
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, inflict Poison 1000 total times.
As Engineer, finish charging the teleporter with zero monsters remaining on the stage.
Open the Timed Security Chest on Rallypoint Delta.
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.
Complete the Trial of Sacrifice.
Complete the Trial of Kin.
Complete the Trial of Death.
Complete the Trial of Frailty.
Complete the Trial of Soul.
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 Mercenary, use 20 abilities in 10 seconds.
As REX, heal for 1000 health at once.
As MUL-T, clear the Void Fields on Stage 7 or later.
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.
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.