Blake Stone: Planet Strike!
RecyclingAlthough the developers claimed to have created "all new aliens and guards" for Planet Strike, if you really look closely you can see that the "new" guards are really just the original three guards, recolored a bit to look more alien-like. Similarly, a lot of the "new enemy sounds" in Planet Strike are the same sounds that existed in Blake Stone: Aliens of Gold, just played backwards.
Information also contributed by Frenkel
Contributed by Satoshi Kunsai (1822) on May 25, 2001. [revised by : MobyGames was killed by GameFly (89481)].