The following is a preformatted .CHT file for Alien Syndrome on Nintendo Entertainment System (NES). These files have been collected from around the web and may not be all inclusive. Be sure to check the code pages and other preformatted files, if applicable, for additional codes if what you are looking for is not included.

You can also use the codes out of this file manually on the appropriate device or software.

cheats = 4

cheat0_desc = "Infinite Lives"
cheat0_code = "OUYKKT"
cheat0_enable = false

cheat1_desc = "Infinite Time"
cheat1_code = "SUANPN"
cheat1_enable = false

cheat2_desc = "Invincibility"
cheat2_code = "OLZEEP"
cheat2_enable = false

cheat3_desc = "Round Select Enabled"
cheat3_code = "EYUALLEI"
cheat3_enable = false