Pack'n Bang Bang

Pack'n Bang Bang is a game by Kaneko that was released in 1994. The game is a platform in a vs style where the player needs to defeat the opponent by destroying the support blocks and landing them into the spikes.

Trivia

 * A prototype version was dumped, most likley to misunderstood as a cancelled arcade game.
 * It's possible that there's a more complete version accoding to Unemu.