Like Geometry Wars - Try this

[bingo83]

Mu-cade, described by Cho as a 'Smashup waggly shmup,' comes, like all arcade greats, with only a single line of instruction: "Keep your ship from falling down and push enemies out of the way." It's a dual-stick shooter somewhere between Centipede, Snake and Geometry Wars, where dueling snakes must force each other off the edge of a digital arena. Segments of the fallen snake are then added to the victor's tail for both lessened mobility and increased stability, and can be cut free for a jolt of increased firepower in a pinch.

Download it here (http://www.asahi-net.or.jp/~cs8k-cyu/windows/mcd0_1.zip)