There is no way you can get to round 151, the zombies has almost unlimited health and every round would take around 20 hours. because i saw a guy get to round 82 and he said that every round took about 5 hours from round 74 LOL P.S. you may not care because the game is 5 years old and you commented last year xD
Most Rounds Survived In A Two-Player Game Of "Call of Duty: BO2 - Zombies"
There is no way you can get to round 151, the zombies has almost unlimited health and every round would take around 20 hours. because i saw a guy get to round 82 and he said that every round took about 5 hours from round 74 LOL P.S. you may not care because the game is 5 years old and you commented last year xD