Sega Classics Collection-Alien Syndrome Cheats & Codes

Sega Classics Collection-Alien Syndrome Cheats & Codes — PS2

8 cheat codes for Sega Classics Collection-Alien Syndrome on the PlayStation 2, covering Cheat Device.

PS2Home Staff· 4 Oct 2026·1 code table

Cheat codes8 codes

Cheat codes for Sega Classics Collection-Alien Syndrome
Effect	Code
Enable Code (Must Be On)	`901B9920 0C047714`
Infinite Health	`20196948 00000000`
Infinite Lives	`20196280 00000000 + 20196614 00000000`
Extra Lives	`1019627C 00000001 + 10196610 00000001`
Quick Score Gain	`201937FC 3405270F`
Quicker Score Gain	`201937FC 3405C350`
Quick Max Score	`20193818 3C0405F5 + 2019381C 3484E0FF`
Infinite Time	`201B814C 00000000`

How to enter the codes

Most of these codes are for cheat devices such as Action Replay MAX, GameShark, CodeBreaker or Xploder — enter them on the device before starting the game.

Code data from CheatDevicePS2 cheat database, used under GPL-3.0. Region and version labels follow the original naming.

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Code tables compiled from the community-maintained CheatDevicePS2 cheat database and checked for duplicates. Spotted a code that doesn't work? Let us know.