: There is a fan-made browser version of the Zombies mode (NZP) available on itch.io that requires no installation. Call of Duty: World at War on Steam
: You can also use tools like Radmin VPN to play with friends over a simulated local network. Free-to-Play Alternatives
While is not a free-to-play game, all of its multiplayer map packs are included for free in the PC version's standard patches. To play the full game, including its multiplayer and iconic Zombies mode, you typically need to purchase it through an official storefront like Steam . Official Acquisition & Requirements Retailer : You can find the game on Steam .