Vallation is a stunning conversion of a C64 game originally produced by Jason Kelk (TMR / Cosine) and now presented on the ZX Spectrum by Tardis Remakes. Featuring superb detailed graphics, quality soundtracks and lots of shoot ’em up action! The Psytronik release features a specially enhanced 128K version with new AY soundtrack, a complete extra level with 49 new screens to blast your way through.
Here´s gameplay video by RZX Archive
Recommended Emulator for ZX Spectrum