PLAYGTA5Repository & support ↗

Your browser.
Your machine.
Start here.

The local browser-game snapshot, with download instructions and help for Windows and Mac. The complete game data is about 21.2 GB; allow at least 25 GB of free space.

Try the browser version: use current Chrome or Edge with graphics acceleration enabled. The first load downloads game data as needed. Rendering and performance depend on your device; the local download remains available below.

Play online Check browser compatibility Download installer ZIP Manual game downloads ↗

Play in browser / check your device ↗

Stuck at 66%?

In Chrome, open chrome://settings/system, turn on Use graphics acceleration when available, then click Relaunch. Edge has the equivalent option in Settings → System and performance. Reopen the game after restarting the browser.

This fixes one cause of unavailable WebGPU. If loading still stops, collect the first console error and the compatibility report. The percentage alone does not identify the fault.

01 / Windows

Download. Launch. Play.

  1. Extract the installer ZIP completely.
  2. Run Download-Game.cmd. Keep the window open until installation finishes.
  3. Run Launch-Local.cmd. Keep its server window open.
  4. Open the local compatibility page in Chrome or Edge and start with the lower-memory option.

02 / Mac · Experimental gameplay

A native launch path.

  1. Install Python 3.11 or newer and extract the installer ZIP.
  2. Open Terminal in the extracted folder, then run:
bash Download-Game.command
bash Launch-Local.command

Use current Chrome or Edge. Apple Silicon and Intel use the system Python; the Windows runtime is skipped. Mac gameplay still needs hardware testing.

03 / Troubleshooting

Sound and map, but a black world?

After starting the local server, try lower-memory mode at 720p / 30 FPS. Close other game tabs and GPU-heavy apps. Verify the game files, then collect browser-console errors if it persists.

Black-screen support thread ↗   Graphics-device-lost support thread ↗

In the updated installer, the local compatibility page produces a report you can review and share. Local links work only while your server is running.

Already installed?

Keep your existing game files. Download the latest installer ZIP and copy its helper files and support folder into your existing installation, replacing the older helpers. Then run the launcher. Do not re-extract the old release helpers over the update.

The original release archives remain unchanged. Read the full installation and troubleshooting guide ↗.