Arkanoid DS Codes -

Geometric backgrounds, metal frame, and Twin Block:
Successfully complete the game again on a cleared saved game file in Uranoid, and Quest Game modes to unlock seven geometric backgrounds, a metal frame, and Twin Block.

Uranoid mini-game:
Successfully complete all levels and save your friends to unlock the Uranoid option at the main menu.

Original Vaus ship:
Complete all Quest mode levels.

Neith:
Successfully complete Zone Z' in Quest mode.

Operon:
Successfully complete Zone W in Quest mode.

Rhea:
Successfully complete Zone V in Quest mode.

Artemis:
Successfully complete Zone V' in Quest mode.

Happy Smiling background music:
Successfully complete Eta-5 in Uranoid with a score of at least 400,000 points.

Captain Neo background music:
Successfully complete Theta-5 in Uranoid with a score of at least 400,000 points.

Revenge Of Arkanoid background music:
Successfully complete Iota in Uranoid with a score of at least 400,000 points.