Rays' Reprisal

© 2018 Luca Bordoni for the 48K ZX SpectrumBased on Yars Revenge © 1981 Atari, inc. TERMINOLOGY RAYWasp under direct user control. ENERGY MISSILEMissile shot by Ray, removes cells. ENEMY BASELaser-base like object on right side of the screen, behind the shield. QOTILE DEFENDERDeadly and indestructible vertical-patrolling steel barriers. SHIELDEnergy shield protecting the Qotile, composed of cells …