This is one of the few games I have come back to on the Spectrum and enjoyed as much as I did 30 years ago.
Although it is an arcade game, it offers several deceptively simple subsystems that add depth to the gameplay.
The game encourages strategic play and does not punish the player with instant death as many old spectrum games do.
Graphics and music are good by Spectrum standards and the system of gradually revealing rooms really adds to the sense of exploration.
Zynaps, 03 Nov 2015 (Rating: 5)
The best arcade game on the Spectrum. The weapons, levels and bosses are all excellent.
Graphics are colourful, fast, smooth and free of colour clash.
The asteroids level mixes up the gameplay and each level can be conquered through practice and tactics, no cheap deaths here.
It definitely owes a debt to Gradius but it has a style all of its own.