Once Hot Wheels Unleashed, the current free game on the Epic Games Store , has run its course, it will be up to a yet-to-be-revealed mystery game, which will be gratis starting December 28, 2025.

The core career mode, Hot Wheels City Rumble, offers the bulk of the action, helping you unlock the game’s four-dozen or so tracks. Its races, time trials, “bosses”, and secrets, rewarding ...