Two of the biggest icons in the entertainment industry, Mario and Sonic, are joining forces to star in Mario and Sonic at the Olympic Games. Compete as or against a range of familiar characters including Mario, Sonic, Luigi, Knuckles, Yoshi, Tails and more.

Events include:
Fencing - Individual epe
Archery
Shooting - Skeet
Gymnastics - Trampoline
Gymnastics - Vault
Field - High Jump
Field - Pole Vault
Field - Long Jump
Field - Triple Jump
Field - Javelin Throw
Field - Hammer Throw
Rowing - Single Sculls
Table Tennis - Singles
Aquatics - 100m Freestyle
Aquatics - 4x100m Freestyle
Track - 110m and 400m Hurdles
Track - 4x100m Relay
Track - 100m and 400m

-Compete in stylised Olympic venues with authentic sports and events to choose from, including athletics, archery, skeet shooting, table tennis, gymnastics and more.

-Select your favourite playing style from the all-star cast of Mario and Sonic characters with four player types to choose from: all-around, technical, speed, and power. For example: Mario (all-around), Peach (technical), Yoshi (speed), Bowser (power), Sonic (speed), Knuckles (power), Tails (technical), Amy (all-around).

-Game Modes: Try out each event individually with Single Match mode, compete for the highest overall score in a series of events in Circuit Mode, or take on challenges created specifically for each character in the Mission Mode. Up to four players can play together on the Wii. DS allows up to four players to compete via wireless connection.

-Unlockable stages where familiar items from the worlds of Mario and Sonic enhance the challenge of each unique event.