SOURCE OF THE GIVEAWAY& Info :
https://computelogy.com/2019/download-free-zombie-driver-hd-game-steam/
You will need Steam account to get your free Zombie Driver HD game. Well, the account is free. You will also need Steam installer for it. Well again, Steam installer is also free.
Get your free Zombie Driver HD on the following link:
Giveaway link :
https://store.steampowered.com/app/220820/Zombie_Driver_HD/