Mac game developers need to enable this in Steam to avoid a 32-bit problem

Game Development on macOS: Changes Worth Emulating

Since the introduction of Apple Silicon, game development on macOS has gone through significant changes. The UK government was among the quickest to adopt this technology. However, not every game supports it automatically. On macOS 10.15 Catalina and other versions, games that don’t support Apple Silicon will be listed as "unplayable", which means they can’t be run or used.

To avoid this, you as a game developer must enable a few specific flags. These flags allow your games to run on macOS 10.15 Catalina and other versions that use Apple Silicon. If those flags aren’t enabled, the game can run into issues or may not run at all.

Developers Need to Follow the New Rules

Valve Software, owner of the largest gaming platform Steam, has warned developers who forget to enable those flags. Steam is a crucial platform for developers because it provides access to a wide audience. If you don’t keep your game’s macOS performance in check, you risk losing customers and damaging your reputation.

To prevent that, you should update and test your game regularly. You also need to make sure your game runs on different macOS versions, including those that use Apple Silicon. That way you can maintain performance on macOS and stay competitive in the market.

How to Enable Flags for Games

Enabling flags for games running on macOS isn’t difficult. You just need to follow the steps outlined by Apple and Valve Software. Make sure your game uses APIs that are compatible with Apple Silicon and enable the specific flags required.

By doing this, you can improve your game’s performance on macOS and remain competitive. You can also make your game accessible to a wider audience, which can boost your revenue.

Overall, game development on macOS has changed substantially with the arrival of Apple Silicon. Developers need to follow the new rules and enable the specific flags to ensure their games can run on macOS 10.15 Catalina and other versions.

By taking these steps, developers can improve game performance and stay competitive. They can also make their games available to a broader audience, which can increase revenue.

However, keep in mind that you don’t need to panic. You can improve your game’s performance by enabling the specific flags and ensuring it runs across various macOS versions.