Visible render readout
FPS, render tier, resolution scale, canvas pixels, draw calls, triangles and WebGL recovery counters are visible without opening DevTools.
BUILD 35 · PERFORMANCE LAB
Tune the drive.
Keep it honest.
Build 35 adds an in-game Performance Lab overlay for desktop and mobile testing. Press Ctrl+Alt+P while the game is running, or use the on-screen Perf button. The report is generated locally and can be copied or downloaded as JSON.
Local report export
Playtesters can export a JSON report with viewport, DPR, browser, storage state and current renderer diagnostics. No telemetry endpoint is used.
Graphics recovery proof
The Performance Lab exposes context loss and recovery counts from the existing Graphics Recovery pass so failed-device reports have better receipts.
Not a benchmark service
This page does not certify FPS, phone compatibility, GPU driver support or store readiness. It is a local testing aid for the public playable pre-alpha.