You can actually prestige on Mw2 whether it's split-screen or online multiplayer. You might of just picked up on some info that was wrong.
without modding or buying an account, you cant
No You Cant, They Patched It Ages Ago.
Well no you cant because im 10th prestige and lv 70 and you cant :)
You can Prestige in MW2 precisely 10 times.
in cod black ops there is a 15th prestige and in mw2 there is only 10 prestiges because to prestige in mw2 you have to get to level 70 but in black ops you only have to get to level 50 to prestige
No
NO
If you get prestige, you get night vision goggles!
By entering prestige mode 10 times.
Reach Prestige 1 and Level 69.
Get to level 70 then go to barracks and pick prestige mode
100