While this may not be most peoples favourite shooter on the ZX Spectrum I quite liked this game on the original release. The SCL version takes the bad 48k sound away and adds glorious 128k AY sound effects and music taken from the Amstrad CPC port. In the game you can build your ship into a mech robot and each part that's added will upgrade the weaponry. If you find holes on the planet surface and go down them then you can also travel underground which changes the game into a more traditional shooter. Graphics are not too bad although sometimes the background can mask the bullets making it difficult to see if anything is coming at you. It’s a very challenging game that may frustrate some people but if you keep going I think you should get better at it. All in all it's not a bad shooter but an above average one that should give you a few hours of enjoyment. ... https://www.youtube.com/watch?v=OUIdjmkRfmA