Download size

How many GB is Gunner, Heat, PC!?

11 GB

That is more than the typical Shooter game, which needs about 8 GB.

Leave at least 19 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Gunner, HEAT, PC! is a modern armored warfare game that blends simulation elements with accessible controls. It focuses on contemporary tanks and emphasizes realistic fire control, ballistics, and damage modeling while remaining playable without extensive technical knowledge. The game features single-player content such as campaigns and skirmish missions, as well as cooperative multiplayer. Combat is set within a combined-arms environment, with AI-controlled infantry and support units operating alongside tanks to create varied tactical scenarios.