Krypton Egg
Krypton Egg ( subtitled "The Ultimate Breakout" ) is a block breaker game developed in 1989 by Alexandre Kral on Atari ST and Amiga 500/600 ( OCS/ECS ) . 
<triplet> Krypton Egg <subj> 1989 <obj> publication date <subj> Atari ST <obj> platform <subj> Amiga 500/600 (OCS/ECS) <obj> platform <triplet> 1989 <subj> 1989 <obj> point in time