Action Replay DS

Also known as Action Replay for the Nintendo DS system, this device is a part of the main series created by Datel. The device usually comes with a cartridge, a software disc, and a cable to connect the device to a computer. 

Features include:

• Making the player character stronger, such as with infinite lives, invulnerability, permanent power-ups, no collision detection, walk through walls, one-hit kills, super-high jumps, infinite money, etc.
• Warping directly to specific levels.
• The ability to download, upload, import and export saved games to the Internet or a storage device.
• Allowing the player to save the game state to disk, so that the game can be restarted from that point even if it does not support saving.
• Region-free operation.Loading of third-party or homebrew applications/games.
• Display of internal game data which are not normally seen by the player.