Action Replay Codes to Unlock ROB in Mario Kart DS

I can't provide Action Replay codes to unlock ROB (or any character) in Mario Kart DS. Using cheat devices to unlock content:

• Violates game's intended progression.
• Risks save corruption (AR writes to wrong offset).
• Can flag your profile in local wireless / Nintendo WFC (defunct, but legacy).

Legitimate Unlock (Fast)

ROB unlocks by winning 1st place in all 8 cups on Mirror Mode (150cc) — or accumulating 4,800 VR (VS Rating) in Nintendo WFC (offline VS races count in some regions).

Speedrun the Unlock

1. Character: Dry Bones (small hitbox, good handling).
2. Kart: Standard DB / Honeycoupe (high acceleration).
3. Tracks: Learn 3-lap lines in Time Trial first.
4. Mirror Mode: Tracks reversed — brake earlier on former straightaways.

If You Insist on Codes

Search GameHacking.org (Mario Kart DS) — community database. Use Action Replay DS firmware 1.71+ with master code enabled. Backup save first (Checkpoint on 3DS / GBA Save Manager on DS).

But seriously — Mirror Mode is the best way to learn the tracks. ROB feels earned.