Play / Stress test

Survivors

This game needs a physical keyboard.

An auto-firing arena built to push the renderer. Enemy waves keep growing, and you can add more by hand, up to 99,000. This build has no on-screen counters.

Controls

Keyboard required

W A S D
Move
G
Toggle god mode
B
Spawn 1,000 enemies

What it shows

  • Instanced sprites, up to 99,000 enemies
  • Object pooling
  • Layered collision
  • Overlapping sound effects and timers

Native baseline: 60 fps up to about 60,000 enemies on an M3 MacBook Air with Metal 4 (Release build, 60 Hz display, measured 2026-10-27). There is no measured figure for the web build yet.