Killzone (PS3) for PS2 and PS3

Summary

From the days of the PlayStation 2, this downloadable game allows you to play the classic original on compatible PlayStation game systems. The game is set in an era of space colonization where the Helghast Empire has recovered from its defeat in the First Extrasolar War and launched a blitzkrieg against the outer Interplanetary Strategic Alliance (I.S.A.) colony planet Vekta. Vekta's orbital Strategic Defense (S.D.) platforms failed during the initial assault, allowing the Helghast to land swarms of soldiers onto the surface and making it all the more difficult for the outnumbered I.S.A. forces