Top Selling Video Games

what is the top selling video game console of all time??

I'm thinking its the ps2,but I just want to make sure.

Public Comments

1. PS1 or PS2
2. PS2!!! AND THE BEST GAME FOR IT IS THE KINGDOM HEARTS SERIES!!!
3. PS2
4. The PS2 is. But the console which made the most money all time is the nintendo gameboy