Parallels
Full Windows 11 ARM inside macOS.

Unknown · 2026
Best in a Windows 11 ARM virtual machine via Parallels.
Overall rating: Runs great on Mac · 100% of 1 players say it runs well
Best in a Windows 11 ARM virtual machine via Parallels.
Should run in a Windows 11 ARM virtual machine (Parallels). This is an estimate — not a verified report. Demanding 3D titles may need lower settings.
Reach a summit never climbed before in this survival-climber from the creators of Furi and Haven. Climb anywhere and plan your route carefully, managing pitons and resources to survive unforgiving Mount Kami. Discover what Aava is willing to sacrifice to achieve the ascent of a lifetime.
Verified CrossOver Gold in the official CodeWeavers Compatibility Database (v26.1). Cairn is currently in an 'Unsupported' state meaning it requires manual configuration via CrossOver to run, but it is playable on M-series Pro and Max chips.
How Cairn runs on your Mac, from our performance model and player reports.
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Verified CrossOver Gold in the official CodeWeavers Compatibility Database (v26.1). Cairn is currently in an 'Unsupported' state meaning it requires manual configuration via CrossOver to run, but it is playable on M-series Pro and Max chips.
Here are all the options available, ranked by what we recommend first.
Full Windows 11 ARM inside macOS.
One-click local install, official support.
Highest local FPS for tinkerers.
How each supported method stacks up on setup effort, time and runtime overhead.
Live prices compared across trusted PC key sellers — updates every few hours.
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Idiot-proof walkthroughs for every method.
Using Parallels to play Cairn means running a full copy of Windows 11 ARM inside macOS. This is the most "it just works" approach for games that don't behave under CrossOver, and DirectX 11 is hardware-accelerated. You'll need a Windows license and roughly 80 GB of disk space.
Running Cairn through CrossOver translates its Windows DirectX calls into Metal on Apple Silicon — no reboot, no Windows license, no virtual machine. Most setup time is spent on first-time bottle configuration and installing the game launcher (Steam, Epic, etc.) inside CrossOver. Once that's done, launching feels close to native. Expect 15–30 minutes of setup on the first run.
Step 1 — Create a bottle
Cairn) and choose Windows 10 64-bit- Graphics: D3DMetal (not DXVK)
- Synchronization: ESync
- High Resolution Mode: Off
Step 2 — Install the game launcher
Step 3 — Install and launch Cairn
Step 4 — If you hit issues
Running Cairn through Game Porting Toolkit translates the game's Windows DirectX calls into Metal on the fly. Performance is impressively close to a native Windows PC on Apple Silicon, and you stay entirely inside macOS — no VM, no rebooting. Expect to spend 10–20 minutes on first-time setup.
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)".brew tap apple/apple http://github.com/apple/homebrew-apple then brew install game-porting-toolkit.gameportingtoolkit.For most Mac players the best way to play Cairn on Mac is Parallels. Full Windows 11 ARM inside macOS.
| Method | Quality | Difficulty | Cost |
|---|---|---|---|
| ParallelsPick | Good | Medium | $99/year + Windows licence |
| CrossOver | Estimate | Medium | $74 one-time / $39/year |
| Game Porting Toolkit | Estimate | Advanced | Free |
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