X2 Game System: Sony Playstation Cheat Category: Level codes Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   X2 Passwords: 267776 8 Credits 220969 start with 9 ships 713948 start level 2 900277 start level 3 213490 start level 4 866141 start level 5 321904 start level 6 196861 start level 7 040186 start level 8 841003 start level 9 216409 start criticus 180771 Invincibility 300167 End Sequence (at the end are more passwords!)