Blizzard is finally bringing Overwatch to mobile devices, but not exactly in the way you think. The company isn’t making a port of the mainline game. Rather, it just announced a spinoff called Overwatch Rush, which is being described as a “top-down hero shooter designed specifically for mobile set in the Overwatch universe.”

There have been rumors about an Overwatch mobile game . Most people assumed this would appear as a straight port, but a brand-new game is also great. It’s not being developed by Team 4, the group that works on the mainline game, but is being made internally.

Overwatch Rush features many of the heroes of Overwatch battling on familiar-looking maps, according to a gameplay video. The game offers 4v4 matches, though the characters are more cartoonish and stylized than the mainline game. This is likely to accommodate smaller screens and the top-down view.

This is a mobile game, so the battles are described as “bite-sized” and the controls are touchscreen-based. Blizzard says it’s still in the early stages of development but that it’s going to offer “fast-paced, on-the-go play, with hero-centric combat and playstyle customization that suits both team and solo players.”

Overwatch Rush will be playable soon, as part of a beta testing process. It’ll be free to play and available for both Android and iOS whenever the full game is ready to go.

Blizzard says that a “new, separate, dedicated team” will be “focused exclusively” on Overwatch Rush. That’s industry code for “we aren’t draining resources from the main game to make the mobile spinoff.” Oddly, the company recently to discuss the future of its franchises and didn’t mention this mobile game.

This isn’t the company’s first foray into mobile game development. It’s had a hand in stuff like and .