CAAAHR! turns screaming into a co-op racing engine
Assemble Entertainment and solo developer Mateo Covic have set CAAAHR!, a co-op racer where one player screams to accelerate, for 2 November on Steam.

Assemble Entertainment and solo developer Mateo Covic have finally put a date on CAAAHR!, the co-op racer where your voice is the accelerator. It arrives on PC via Steam on 2 November, and a free demo has been sitting on the store since June for anyone who wants to test their vocal cords before committing.
What's actually going on
According to the press release, two players share one car. One screams to make it go faster, and the louder you are, the quicker it moves, while the second player steers through tracks, jumps and traps, using short noises to trigger boosts and abilities at the right moment. It supports online co-op, local split-screen co-op and single-player, with online leaderboards, an in-game timer, optional shortcuts and one large handcrafted level. Skins and achievements are unlockable, controls are rebindable, and Steam also lists full controller support, Steam Cloud and Remote Play Together.
The game was revealed at the gamescom awesome indies showcase in August and formed part of Assemble Entertainment's gamescom 2026 line-up in Hall 10.2 of the Indie Area. No price has been announced and the storefront currently lists it as coming soon. Covic, who trades as ZoroArts, is the developer behind Paddle Paddle Paddle, a four-month co-op rage game that his own website says pulled in 100,000 demo downloads and 300,000 sales in its first year. The press release also cannot resist pointing out that CAAAHR! arrives before GTA 6.
Why you should care
Microphone games have a habit of being funny for one evening and infuriating by the second. Splitting the job, with one player shouting while the other drives, turns a gimmick into a communication problem, and communication problems are what keep co-op games in rotation long after the joke lands. It also dodges the usual trap of voice-controlled games, where one person ends up yelling at a menu while everybody else waits.
There is a commercial argument too. Paddle Paddle Paddle proved that deliberately awkward co-op chaos sells, and Assemble has built a small, loud catalogue on precisely that instinct. Getting the audio detection right is the whole ball game: a voice racer that mishears a room full of people is a novelty, while one that responds reliably is a party staple.
Our opinion
This is a joke with a business plan behind it, and that is not a criticism. Covic has already shown he can turn an obviously silly idea into a hit, and Assemble knows which silly ideas are worth publishing. What remains genuinely unproven is the technology behind it: generous loudness detection makes CAAAHR! the next great couch game, while fussy pitch matching leaves it a clip farm and nothing more.
The demo has been live since June, which suggests the team would rather answer the awkward question before launch than after it. That is the right instinct, and it is worth more than any trailer. Watch how the demo performs, and watch how it copes with four people in one room, because that, not the release date, decides whether this one lasts past November.