Multi Player Challenges
 
In Perfect Dark, the challenges can be accessed from the Combat Simulator.  They are basically tests of your skills, and can be completed with any number of human players.  They can range from the simple and easy, to the utterly difficult.  In this section I have listed what you will get from beating each challenge.
 

What do you want to access:
Levels Classic Levels Weapons
 

Unlock Levels:
Ravine Beat Challenge 3
G5 Building Beat Challenge 9
Grid Beat Challenge 11
Villa Beat Challenge 14
Sewers Beat Challenge 16
Base Beat Challenge 18
Fortress Beat Challenge 20
Ruins Beat Challenge 22
 

Unlock Classic Levels:
Complex Beat Challenge 1
Temple Beat Challenge 4
Felicity Beat Challenge 12
 
 

 
 Unlock Weapons:
Farsight XR-20 Beat Challenge 1
Shotgun Beat Challenge 2
Falcon 2 Silencer Beat Challenge 3
Super Dragon Beat Challenge 4
Laptop Gun Beat Challenge 5
Remote Mines Beat Challenge 6
Tranquilizers  Beat Challenge 7
Falcon 2 (scope) Beat Challenge 8
Reaper Beat Challenge 9
Cloaking Device Beat Challenge 10
Devastator Beat Challenge 11
Proximity Mines Beat Challenge 12
Slayer Beat Challenge 13
Phoenix Beat Challenge 14
Combat Boost Beat Challenge 15
Mauler Beat Challenge 16
Callisto NTG Beat Challenge 17
Crossbow Beat Challenge 18
RC-P120 Beat Challenge 19
DY357-LX Beat Challenge 20
N-Bomb Beat Challenge 21