| Achievement | How to unlock
|
|---|
- Blood for the Blood God (15 points)
| - Complete Chaos Invasion Arena 2.
|
- Death to the False Emperor (15 points)
| - Complete Chaos Invasion Arena 1.
|
- Frugal Spenders (15 points)
| - Complete a Chaos Invasion Arena without your team using any lives.
|
- Glory to the Dark Gods! (50 points)
| - Achieve a team score of higher than 270,000 in the Chaos Invasion mission.
|
| - Complete a public Co-op game in the Chaos Invasion mission.
|
- Kill, for the Sake of Killing (15 points)
| - Complete 3 challenges in one Chaos Invasion Arena.
|
- Let the Galaxy Burn (60 points)
| - Complete the Chaos Invasion mission.
|
- Let the Heavens Bleed (40 points)
| - Defeat the Chaos Invasion bonus wave.
|
- Skulls for the Skull Throne (15 points)
| - Complete Chaos Invasion Arena 3.
|
