ALIEN SHOOTER Minimum System Requirements Operating System: Windows ® 2000//NT/XP Processor: Pentium ® IV 1,5 GHz or AMD Athlon Memory: RAM: 512 МB Hard disc: Free disc space 2 GB Recommended System Requirements Operating System: Windows ® XP Processor: Pentium ® IV 2,4 GHz or AMD Athlon Memory: RAM: 512 ...