YEAR 1982. DESCRIPTION A classic vertical scrolling shoot-em-up, with 32 different levels. CONTROLS: Left,Right - Alternating keys on CAPS to SPACE row Fire - Keys on Q to P row Thrust - Keys on A to ENTER row INSTRUCTIONS Using the keys, you have to wipe out wave after wave of alien nasties. Each wave has a different enemy with varying movement characteristics. To reach the next level, you have to survive with a single life until a counter gets from 99 to 0. Care should be taken when the counter does get to 0 since any aliens on the screen will just drop straight down, irrespective of how they normally move. This action can kill your player, thus meaning a restart of same level.