In level 14, fight 100 opponents, including all the troop types from the game, to unlock the ultimate saber. The ultimate saber enables one-hit kills on all enemies except for bosses. You can turn it on or off in a menu that appears when the game is paused. You only need to get it once with one of the characters for all characters in that mode (one- or two-player) to have access to it.
Level 11: Droidekas
Complete the game with Plo Koon.
Level 12: Kaadu race
Complete the game with Adi Gallia.
Level 13: Gugan round-up
Access The Gugan round-up level by finding the three Gugan artifacts in the following locations:
Level 14: Survival challenge
Complete the game with Mace Windu.
Points needed per level for maximum experience