Cloud9 Aim Lab

Cloud9 aim trainer game sandbox for FPS games

Vision

Cloud9 Aim Lab is a fast, accessible, in-browser aim trainer designed for FPS players and e-sports fans. Built with Three.js, it delivers a lightweight 3D aim sandbox that runs instantly in the browser, no installs, no setup, just pure mechanical skill.

The project reimagines aim training as a quick, competitive mini-game perfect for live e-sports events, fan booths, and casual play sessions.

Video showing gameplay in action

What it does

Players jump into a short, high-intensity aiming challenge where precision, speed, and consistency are rewarded. Targets spawn dynamically in a 3D environment, encouraging flicks, tracking, and reaction-time mastery. Each session is designed to be completed in under 3 minutes, making it ideal for quick replays and leaderboard competition.

Why it fits an event booth

• Instantly playable: Runs entirely in the browser

• Competitive: Live leaderboard

• Simple controls: Mouse-only FPS-style aiming

• Fast sessions: Perfect for fans waiting in line

• High replayability: Score chasing and mechanical improvement

• Spectator-friendly: Easy to understand, exciting to watch

Tech & tools

• Three.js for real-time 3D rendering

• Web-based architecture for maximum accessibility

• Built using JetBrains IDEs, leveraging Junie for coding and debugging

Built With

• junie
• react
• three.js