Challenge Tower

The Challenge Tower is a new gameplay mode found in Mortal Kombat (2011).

It consists of 300 individual "Challenges" - normal fights, fights with specific conditions, and side games such as Test Your Might, Test Your Sight, Test Your Strike and Test Your Luck. There are also other characters the player may control, such as Director.

Ed Boon claimed there is a substantial reward for clearing the final Challenge, which he describes as incredibly difficult. Players can use Koins to skip a challenge. If a challenge is skipped and not completed, the player will not earn the achievement "Tower Master" awarded for completing the Tower.

The reward for clearing the Challenge Tower was revealed to be Mileena's Flesh Pits Costume. Along with the costume, the player earns an achievement entitled: "Best...Alternate...EVER!"

More challenges coming soon.

Trivia

 * The final challenge "End Game", is the only one the player can choose their character.