How many games can there be about futuristic superbabes wrapped in body armor packing oversize heaters? Clearly, not enough, as Gun Valkyrie quickly demonstrates. The half-baked Starship Troopers scenario is just a setup for spazzy action in which you guide your anime-style commandos through alien deathscapes and exterminate battalions of giant bugs and plants. Thankfully, the ability to upgrade your jet pack adds a much-needed modicum of depth, while the control scheme makes it easy to move in one direction while blowing stuff up in the opposite. Titanium-breasted robozons, a-w-a-a-a-a-a-a-a-a-y!