GameSir is back with another giveaway. This time they are giving away a Halo: Campaign Evolved XBOX/PC CD-KEY(Base Game) and G7 Pro Mech White controller. This is the second giveaway on Twitter, be sure to check the first giveaway on Facebook to double your chance of winning.
How to Enter Giveaway
STEP 1 - Click on the link below to go to giveaway page
STEP 2 - Follow the on-page instructions to enter the giveaway.
