SDA times this game using the in game timer present at the end of every mission and adding together all 10 times.

Categories

Any% Bronze - Beat game as fast as possible on Bronze difficulty
Any% Silver - Beat game as fast as possible on Silver difficulty
Any% Gold - Beat game as fast as possible on Gold difficulty

100% Bronze - Have a full post-mission status screen for all missions on Bronze difficulty
100% Silver - Have a full post-mission status screen for all missions on Silver difficulty
100% Gold - Have a full post-mission status screen for all missions on Gold difficulty

100% Definition

Obtain the Ally Medal

Every ally must finish the mission with a status of "Safe".

Obtain the Score Badge

Have a minimum score (specified on the 100% pages) at the end of the mission. Each difficulty has different score requirements.

Obtain the 5 special flags

All 5 flags must be obtained. These are hidden is tough locations or guarded by enemies

Additional Information

Game Mechanics, Weapons and Items - Movement information, game modes, weapons, and items used in speedrun
100% Score Strategies - Useful tips on how to get the score medal when tackling 100%