Here is the full list of all 49 RiftStar Raiders achievements worth 1,000 gamerscore.
Complete Event 0: Déjà vu.
Complete Event 1: Sub-Zero Heist.
Complete Event 2: Crossing the Line.
Complete Event 3: WarSwarm.
Complete Event 4: The Fall of Hyperion.
Complete Event 5: Mother Hive.
Complete Event 6: Awakening.
Complete Event 7: The World Eater.
Complete Event 8: Into the Furnace.
Complete Event 9: Operation RiftStar.
In Event 0: Déjà vu pass through the Explosives Depot without using Combat Aim.
In Event 0: Déjà vu get killed 3 times by the crusher.
Complete Event 1: Sub-Zero Heist with no static space mines triggered by any player, enemy or object
Complete Event 1: Sub-Zero Heist without triggering any scanners.
In Event 2: Crossing the Line loot every cargo pod.
In Event 2: Crossing the Line destroy all the FSC Goliath's engines within 10 seconds.
Complete Event 3: WarSwarm without taking any storm nebula damage.
Complete Event 3: WarSwarm without destroying a single Warswarm capacitor.
Complete Event 4: The Fall of Hyperion without being hit by a solar flare.
In Event 4: The Fall of Hyperion collect all the side objective escape pods.
Complete Event 5: Mother Hive with HB Mk.1 at full health.
In Event 5: Mother Hive defeat 250 enemies in total across all players in one online play session.
In Event 6: Awakening destroy the core without taking damage from it.
Complete Event 6: Awakening without any player taking acid nebula damage.
Complete Event 7: The World Eater without any player being hit by its beam.
In Event 7: The World Eater activate all levers simultaneously in online play.
Complete Event 8: Into the Furnace in online play with no player taking damage from the laser gates.
Complete Event 8: Into the Furnace in online play without any player using the core barrier.
In Event 9: Operation RiftStar get rid of the first wave of enemies without any player firing.
In Event 9: Operation RiftStar get the HB mk.2 through to the warp gate without taking a single hit.
In Event 9: Operation RiftStar enter the warp gate without the bomb.
Complete any Event in 300 seconds or less.
Complete any Event without killing a single enemy.
Collect 12 pieces of Loot in a single Event.
Complete any Event in 4 player online play without any player dying.
Perform 10 revives in online play.
Die while performing a revive in online play.
Be revived 15 times in online play.
Wait 2 minutes for a Revive.
Complete any Event in online play.
Defeat 5000 enemies.
Complete any Event with the highest accuracy rating when playing in 4 player online play.
Complete every Event in online play.
Collect all the Event rewards.
Craft a ship system to improve your Raider Spacecraft.
Craft 100 ship systems.
Spend 10000 Starbux during the same loadout session.
Successfully complete an Event in online play with all 4 players wearing the hearts skin.
Tow an object in online play with 3 other players.