Dune 2000 (PlayStation)

GameShark, Pro Action Replay, Xploder, and Xplorer Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

North American (NTSC) version

Unlimited Spice:
800E091C FFFF

Maximum Spice:
800e091c967f
800E091E 0098

Building structures costs nothing:
800E062C FFFF

Instant build structures:
800E0632 5A00

Building units costs nothing :
800E063C FFFF

Instant build units:
800E0642 5A00

Instant upgrade:
800E06E2 59FF
All codes above from deets.

Official codes from InterAct.
Codes from The Game Shark Code Creator's Club.

European and Australian (PAL) versions

Atreides - Unlimited money:
800E090C 270F

Atreides - Units and structures are free!:
800E061C FFFF
800E062C FFFF

Atreides - Instant build:
800E0622 5A00
800E0632 5A00

Atreides - Instant upgrade:
800E06D2 59FF

Harkonnenn - Unlimited money:
800E15B8 270F

Harkonnenn - Units and structures are free:
800E12C8 FFFF
800E12D8 FFFF

Harkonnenn - Instant build:
800E12CE 5A00
800E12DE 5A00

Harkonnenn - Instant upgrade:
800E137E 59FF

Ordos - Unlimited money:
800E2264 270F

Ordos - Units and structures are free:
800E1F74 FFFF
800E1F84 FFFF

Ordos - Instant build:
800E1F7A 5A00
800E1F8A 5A00

Ordos - Instant upgrade:
800E202A 59FF