As BLOB, the Bio-Logically Operated Being, you are sent into an unstable planet and charged with the task of preventing it from exploding. This involves collecting various items (the exact combination is different every time you load the game) and taking them to the planet's core. The game is an arcade adventure viewed from the side, with 512 screens arranged in a 16x32 pattern. A teleport system exists, so once you find the codes you can get quick access to different areas. (mobygames.com)