Bowser Jr. - Win the Fire Cup
Diddy Kong - Win the Crystal Cup
Petey Piranha - Win the Striker Cup
Challenge One - Unlock Classic Mode
Challenge Two - Unlock Safe Mega Strike
Challenge Three - Unlock Super Captains
Challenge Four - Unlock High Voltage
Challenge Five - Unlock Devastating Hits
Challenge Six - Unlock No Power-Ups
Challenge Seven - Unlock Secure Stadia
Challenge Eight - Unlock Power Shortage
Challenge Nine - Unlock Field Tilt
Challenge Ten - Unlock White Ball
Challenge Eleven - Unlock Sidekick Skill Shot
Challenge Twelve - Unlock Custom & Infinite Power-Ups
When an opposing attacker tackles your defender and takes the ball, your goalie auto-tackles the attacker and takes the ball. From there you can pitch the ball back into play to your own defender and repeat the process.
Challenge One - Unlock Mario Card
Challenge Two - Unlock Luigi Card
Challenge Three - Unlock Donkey Kong Card
Challenge Four - Unlock Peach Card
Challenge Five - Unlock Daisy Card
Challenge Six - Unlock Wario Card
Challenge Seven - Unlock Waluigi Card
Challenge Eight - Unlock Yoshi Card
Challenge Nine - Unlock Bowser Card
Challenge Ten - Unlock Petey Piranha Card
Challenge Eleven - Unlock Bowser Jr. Card
Challenge Twelve - Unlock Diddy Kong Card
Crystal Cannon - Win the Crystal Cup
Galactic Stadium - During the Striker Cup, win the Brick Wall Award and the Golden Foot Award
Stormship Stadium - Win the Striker Cup
The Dump - During the Crystal Cup, win the Brick Wall Award and the Golden Foot Award
The Lava Pit - Win the Fire Cup
The Wastelands - During the Fire Cup, win the Brick Wall Award and the Golden Foot Award
For the Striker's Cup, I recommend having a Dry Bones instead of Koopa or Toad probably Koopa. My team was Yoshi (Mario/Luigi is better), Dry Bones, Toad and Hammer Bros.Dry Bones can score easily with the skillshot and can score better if you next to the fence and click the Z at least 2 times, then go to the place where the corner kick should be, go in the direction of the keeper and the disappear and shoot, its probably a goal if done correctely.Toad is good because of jumps, try to pass by the keeper with a jump. You can also go to corner use jump and as soon as the keeper hits you pass the ball and if theres no one at the goal it should enter.With Hammer Bros. use the hammer when someone is next to you and use the skillshot when near the keeper.Mario/Luigi is good because of the power-up. Charge the ball and before shooting click on the d-pad (to jump), and repeat this till the ball is white then just shoot and it should be goal. Hes also good at shooting from far with the ball charged.