1. God Of War

God of War is an action-adventure video game series loosely based on Greek mythology. Debuting in 2005, the series has become a flagship title for the PlayStation brand, consisting of seven games across multiple platforms.

2. Halo

Halo is a military science fiction first-person shooter video game franchise created by Bungie and now managed and developed by 343 Industries, a subsidiary of Microsoft Studios.

3.Half-Life

Half-Life is a science fiction first-person shooter video game developed by Valve Corporation, the company's debut product and the first in the Half-Life series.