Building a Tamper-Proof, 60 FPS Real-Time Arcade Engine

If your game client tells your backend what score the player achieved, your game is already hacked.

When building Space Cargo Runner — a cyberpunk-themed, real-time arcade runner bridging traditional browser gaming with Web3 token economies — the biggest engineering challenge wasn't rendering 60 FPS in the browser.

It was building a tamper-proof, server-authoritative backend architecture that could synchronize live multiplayer state without dropping a single frame.

Here is an under-the-hood deep dive into the system design, anti-cheat mechanisms, and state bridging architecture.

1. Decoupled 60 FPS Game Loop with Zustand

Phaser 3 runs on its own internal requestAnimationFrame canvas lifecycle, completely outside the React DOM tree.

The Problem

If you attempt to sync game state (coordinates, current speed, fuel levels, shield integrity) by triggering standard React useState hooks on every frame (60–120 times per second), React’s reconciliation engine creates catastrophic CPU bottlenecks and dropped frames.

The Solution: Zustand as...

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