Ben 10 Pyramid Adventure is an online game at 43g.Com. You can play Ben 10 Pyramid Adventure in your browser for free.This is Ben 10 Omniverse game. Ben 10 adventure on foreign land, help Ben 10 kill monsters and find the way, be careful as there are many dangers lurking. Use arrow keys to move,use 1,2,3,4,5 keys to switch weapons.