Destroy All Humans! Crypto Does Vegas, took place somewhere in the 70's. It didn't have an expansive plot aside from Orthopox demanding Crypto to go harvest more Furon DNA from Human Brain Stems. Crypto causes destruction in Sin City, a spoof of Las Vegas and the only Invasion Site.
GameplayEditGameplay consisted of a Third-Person, top-down perspective, with missions that played out in a continuous level based system and Crypto gained more guns as you progressed. Not much was known about that game, since it was removed from the App Store in 2016.
- Zap-O-Matic: Blasted a weak, but widespread shock of electricity.
- Gloom Gun: Fired a purple wave that stunned humans and made them very depressed.
- Plasma Blaster: Shot a powerful orange laser that destroyed enemies instantly.
- Disintegration Grenades: functioned similarly to the Ion Detonator, but only had green, disintegrating grenades.