Dataminers Uncover Cut COD: WaW Feature That Would've Let Players Call In Customizable Tanks

Dataminers ForwardLeaks and TheSpoopatron have uncovered scrapped content from Call of Duty: World at War showing that Treyarch once planned a far more ambitious vehicle combat system for the game's multiplayer. The discovered files reveal that players who reached a seven-kill streak would have been able to call in a fully customizable tank — complete with swappable perks, alternate weapons, and even flamethrower attachments. This goes well beyond what shipped in the final product, where tanks appeared on only four maps and felt, by most accounts, like a secondary consideration rather than a core pillar of the experience.

World at War launched in 2008 during a formative era for the Call of Duty franchise. Treyarch and Infinity Ward were trading development years, and the series was actively working out what its multiplayer identity would be. Call of Duty 3, which also came from Treyarch, had included drivable vehicles in its multiplayer — so the studio clearly had an interest in expanding on that mechanic. The World at War plan would have taken it much further, with dedicated map designs built to support tank-centric gameplay across multiple new arenas, several of which never made it to retail.

The scrapped maps — including Railway, Sandtrap, Village, and Zoo — were apparently designed with tank traversal in mind, suggesting the vehicle system wasn't a late addition but a genuine design pillar that was later stripped out. The reasons remain unclear, though development pressure appears to be a significant factor. Despite a two-year cycle, World at War reportedly underwent sweeping revisions, leaving features on the cutting room floor as the team scrambled to ship the game.

This discovery sits alongside another recent find from the same game: a cut Zombies tower defense mode uncovered when the Black Ops 1 and 2 remasters launched. Those ports have performed exceptionally well commercially in 2026, reigniting fan interest in this era of Call of Duty history and, it seems, encouraging a new wave of datamining activity into the older titles.

The question of whether robust vehicle combat could have changed the trajectory of the franchise is genuinely interesting. Modern Call of Duty titles — particularly the recent Modern Warfare entries — have incorporated vehicles into the large-scale Ground War mode, partly as a response to Battlefield's dominance in that space. But that mode has never matched the intensity or popularity of traditional 6v6 play, which suggests Treyarch's hesitation back in 2008 may not have been unfounded.