Accomplish the indicated achievement to get the corresponding number of
Gamerscore points:

Primus Link Reestablished (30 points): Unlock All 10 Alien Forms.
Now, it's Hero Time! (30 points): Fully Upgrade All 10 Alien Forms.
Repo Man (30 points): Destroy 15 cars in Bellwood.
Protector of Earth (30 points): Complete Bellwood.
Trash Compactor (30 points): Complete Vulpin.
Charmed (30 points): Complete Terradino.
Power Outage (30 points): Complete Encephalonus IV.
Freaked Out! (30 points): Complete Anur Phaetos.
Chili Fries!!! (30 points): Complete MorOtesi.
Voided D'Void (30 points): Complete Null Void.
DNAided (40 points): Achieve Maximum Health by Collecting 15 Red
Plumber Badges .
Omni-tricked Out! (40 points): Achieve Maximum Energy by
Collecting 15 Green Plumber Badges.
Smells Like Victory (50 points): Destroy 150 enemies with Swampfire.
Web of Defeat (50 points): Destroy 150 enemies with Spidermonkey.
That'll be 'Saur Tomorrow (50 points): Destroy 150 enemies with
Humungousaur.
Deafening Defeat (50 points): Destroy 150 enemies with Echo Echo.
Road Rash (50 points): Destroy 150 enemies with Cannonbolt.
Splat! (50 points): Destroy 150 enemies with Goop.
The Iceman Cometh (50 points): Destroy 150 enemies with Big Chill.
Brain Power (50 points): Destroy 150 enemies with Brainstorm <#>.
Lights Out! (50 points): Destroy 150 enemies with Chromastone.
Mach Speed Mauler (50 points): Destroy 150 enemies with Jet Ray.
True Hero (60 points): Destroy 150 enemies with Ben.
Protector of the Galaxy (60 points): Complete all Levels.