A real-time multiplayer 3D building game built with Devvit (Reddit) and Three.js. Players compete to place shapes in a shared 3D space.

Multiplayer Building: Real-time 3D building experience
Shape Variety: Build with cubes, triangles, and spheres in 6 different colors
Real-Time Sync: See other players' builds instantly with live notifications
Collision Detection: Prevents multiple players from placing shapes in the same position
Advanced Controls: WASD movement, mouse camera controls, and mobile-friendly touch controls

Complete 5 rounds of challenges by placing the correct shapes in highlighted positions. First player to place each shape gets bonus points!

Desktop:

• WASD or Arrow Keys: Move shape preview
• Q/E: Move preview up/down (height)
• Spacebar: Place shape
• Mouse Drag: Rotate camera around arena
• Camera Buttons: Quick perspective changes

Mobile:

• Touch & Drag: Rotate camera
• Arrow Buttons: Move shape preview
• Place Button: Place shape at preview position

1. Select Shape & Color: Use the toolbox (bottom-left) to choose
2. Move Preview: Position the transparent preview shape where you want to build
3. Place Shape: Press Space (desktop) or Place button (mobile)
4. Complete Challenges: Yellow rings show where shapes need to go
   • Ghost previews show what shape/color is needed
   • Place all 3 shapes correctly to complete the challenge
5. Score Points: First player to place each challenge shape gets 2 points, others get 1 point
6. Win: Player with most points after 5 rounds wins!

• Shows current progress
• Lists required shapes with colors
• Completed items are marked
• No time limit - challenges run until completed

MIT