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A console-style roguelike in your browser, with no installation.

Void Survivors is our own fast-paced roguelike game. It launches from a single link without an app store or download, and can also be installed on a phone as a PWA.

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GamePWANext.js
Void Survivors — Prometheus Digital
The challenge

Browser action games can stutter or load slowly. Our goal was smooth, console-style play across devices without downloads or app stores, while still supporting offline play and installation.

Our approach
  • A custom, optimised game loop and canvas rendering for stable frame rates.
  • PWA architecture: an installable icon, offline mode and quick startup.
  • Neon cyberpunk visuals with responsive mouse, touch and keyboard controls.
  • Leaderboards to support repeat play.
What we built
  • The complete game engine and level system (Next.js + canvas).
  • Installable PWA with offline play, without an app store.
  • Online leaderboards and score tracking.
  • Responsive UI for desktop and mobile.

What we can measure

0
downloads / installers
PWA
installable, offline
60 FPS
target frame rate
1 link
instant start
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I'd like something similar