I'm trying to find a game I saw back in first and second grade. It's the Doom/Daggerfall-style 3D graphics, and it seemed like you were some sort of marine, and you collected armor and helmets to regain health, and you got attacked by big green goo monsters. Instead of normal health, if you got completely covered in goo you died.
Can anybody help me find this game? I don't think it's Wolfenstein or Doom, but I haven't played them that much. Please respond. :(
There was another game, but I remember what that was.