3-D Genesis © 1983 Amiga Corp.
Unreleased Tempest clone with some differences.
You control a scorpion who must move around the outside of a three dimensional cube shooting all the incoming spiders (once again, not an insect!). If a spider reaches the edge of the cube it has a chance of knocking out a piece of it creating a hole, otherwise it will go back down to the center again. If you accidentally touch a hole that a spider created or the spider itself you will lose a life. After shooting specific number of spiders you will go to the next more difficult wave (eight in all).
The game appears to be complete. Originally planned as a cassette title for Amiga's never released Power Module peripheral, and later as one of three 3-D games on the first Power Play Arcade cart.