Some already noticed that a few weeks ago I rolled out a first version for macOS. Now I finally released an update fixing some remaining issues and am ready to officially announce the macOS support.
Blobby Tennis is one of the first SteamVR games for macOS!
Hardware requirements are somewhat steep (for Macs...). You will have the best experience with the headset attached to an external GPU, but the latest generation of the MacBook Pro and iMac with dedicated GPU should also be able to run Blobby Tennis at consistent 90fps.
Let me know if you encounter any issue!
PS: The supersampling setting on SteamVR can now be changed without a restart on both macOS and Windows!