In Space No One Can Hear You Giggle

Derelict's backstory is straight out of Aliens: you encounter and board a derelict spaceship which proves to be teeming with nasty alien critters who try to eat you and whom you must mow relentlessly down with high-powered, futuristic weapons. But the Alien series is brooding, dark, and bloody, while Derelict is light hearted, well-lit, and rather charming; the aliens may want to eat you, but they're aliens out of Nick Jr. rather than Lovecraft.

Blow Things Up Real Good

DevastationZone Troopers is not a deep game--but there is a lot to be said for picking one thing and doing it well. And DZT does precisely that: it's a Ramboesque third-person shooter (in nicely rendered 3D) where you run around, gun blazing, and blow things up real good. Cathartic fun, in other words.

A Command Directive Says There's No Such Things as Flying Saucers, Soldier

Devastro is, at its core, a level-based top-down shooter in which you control a squad of soldiers destroying ETs and blowing up their UFOs. Your soldiers level-up during play (in RPG fashion, and you may find yourself replaying a level in order to avoid the death of a character you've worked to upgrade); main weapons are guns and grenades, though you get to control some cool vehicles in later levels.

The combat is rarely as intense as in frenetic overhead shooters like Crimsonland or RIP, but Devastro has something those games lack: actual humor. It seems the Army isn't too keen on acknowledging the existence of UFOs, though it understands the importance of wiping out the alien invaders. The story is carried through a series of comic-book-like cut scenes at various points in the game, and is amusing enough to keep you engaged and eager to wipe out those evil enemy saucers Sir! That don't exist. Yes Sir! Ready for deniable action Sir!