how do you unlock multiplayer levels on 007 everything or nothing?

Answer 1

You can play it without doing anything to unlock it........... Unless you are talking about the special characters like Ms Nagai.....

Answer 2

Unlockable	How to Unlock
Unlock Agent 003	290 multiplayer points
Unlock Baron Samedi	50 multiplayer points
Unlock Burn Chamber arena	370 multiplayer points
Unlock Cistern arena, as well as "Arena" mode	30 multiplayer points
Unlock Diayato Moscow	400 multiplayer points
Unlock Egypt Commander	90 multiplayer points
Unlock Egypt Guard	180 multiplayer points
Unlock Hezmet Guard	110 multiplayer points
Unlock Katya Jumpsuit	320 multiplayer points
Unlock Le Rogue	260 multiplayer points
Unlock Miss Nagai	450 multiplayer points
Unlock Moscow Guard	230 multiplayer points
Unlock Mya	130 multiplayer points
Unlock Odd Job	70 multiplayer points
Unlock Serena	350 multiplayer points
Unlock Serena	430 multiplayer points
Unlock South Commander	210 multiplayer points
Unlock Test Lab arena	160 multiplayer points