Wireless Communication Guidelines:
During wireless game play, an icon will appear on either the upper or lower displays showing the signal strength of the wireless signal. The icon has four modes depending on the signal strength, as shown below.
Charactersracters && KartsKarts
Size-Specific Characteristics
30 ft.
No. of Bars
Strength | Weaker |
| Stronger |
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Characters are divided into three weight classes based on their
Acceleration | Top Speed | |
Light |
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Medium |
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Heavy |
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•Begin with the distance between systems at about 30 feet or less and move closer or farther apart as desired, keeping the signal strength at two or more bars for best results.
•Keep the maximum distance between systems at 65 feet or less.
•The systems should face each other as directly as possible.
•Avoid having people or other obstructions between the DS systems.
•Avoid interference from other devices. If communication seems to be affected by other devices (wireless LAN, microwave ovens, cordless devices, computers), move to another location or turn off the interfering device.
The characters and karts you can choose from will increase as you play through the game. Each character has three karts to choose from, except Shy Guy.
Medium 
Mario 
Mario is familiar to racers one and all. With a balance of abilities, he is a racer suited to all situations.