Asphalt8 7.7.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app is an intellectual property of Gameloft. Asphalt8 for Mac is included in Games. We recommend checking the downloaded files with any free antivirus.
From the developer:
Asphalt8 is a fast-paced racing game with real-time online multiplayer. You can perform dynamic, high-speed aerial stunts in an intense driving experience. With over 150 official speed machines, 40+ high-speed tracks, 5 unique game modes and much more, you need to be prepared to leave gravity in the dust.
You may want to check out more software for Mac, such as CSR Racing, which might be related to Asphalt8.