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Highball review

Free#10 of 35 in Game Compatibility Checkers

A focused, free Mac checker with renderer data, installers and provenance-tagged verdicts.

7.8/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Highball is a free, GPL-3 open-source macOS application for running Windows games on Apple Silicon. It is aimed at Mac users who want to assess compatibility before installing a game, with per-game verdicts marked verified, reported, predicted or blocked. Each entry can include renderer information, provenance and confirmation dates, while documented fixes and recipes provide practical context for supported titles.

The published offering is a single free plan rather than a tiered subscription. Highball connects to Windows Steam libraries and Epic libraries through Legendary, and it provides one-click Windows Steam installation. One-click installers for .NET and VC++ runtimes can reduce the need to gather prerequisites separately. The compatibility check is browser-based, and the product does not perform a hardware scan, so decisions remain focused on its game database and the user's Mac setup. Deployment is desktop-oriented, with macOS as the application platform.

Highball's strongest distinction is the depth and provenance of its compatibility records. The database lists 517 curated titles and 12,491 ProtonDB-derived predictions, for 13,008 games overall. Those predictions are explicitly odds rather than confirmed Mac results, so they are useful signals but should not be read as guarantees. Renderer-specific DXVK, DXMT and D3DMetal data, plus kernel anti-cheat blocking information, help explain why a title may work or fail. Choose Highball if you want a free, open database and Mac-focused installation guidance; consider another option if you need hardware-aware scanning or confirmed results for every listed game.

Highball pros and cons

  • Where it wins
    • Renderer-specific DXVK, DXMT and D3DMetal compatibility data
    • One-click Steam, .NET and VC++ installation tools
    • Verdicts include provenance, dates, fixes and anti-cheat details
  • Where it doesn't
    • ProtonDB predictions are odds, not confirmed Mac results
    • Browser scanning does not perform hardware scans
    • Support is provided through docs and community channels

Highball fact sheet, pricing and score →

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