YOUR NEXT GAME NIGHT. IN 3D.
Big ideas.
Simple shapes.
One builds. Everyone guesses.
How much rocket can you fit into three cylinders?
Play with friends
FOUR SHAPES. ENDLESS POSSIBILITIES.
✦ Imagination on.
Rocket? 🚀 +420
CubeSphereCylinderCone
01 Invite your friends02 Build a word in 3D03 Guess fast & score points
What is FormFieber?
A free multiplayer 3D guessing game in your browser: one player builds a secret word while everyone else watches the model take shape and guesses in chat. Instead of drawing, you combine shapes in space. No game download needed.
How it works
- 1. Get a wordThe builder chooses from three options.
- 2. Build it in 3DShow the defining features before time runs out.
- 3. Friends guessEveryone else submits answers and earns points.
Build with simple shapes
Cubes, spheres, cylinders and cones are enough to start. Move, rotate, scale and color them, then correct mistakes with Undo. Multi-selection and the Cut tool help with the details.
Explore the Building Guide →Play your way
Private Rooms
Share a code with friends. The host chooses rounds, time and difficulty.
Quick Play
Find a public waiting room. Matches start when enough real players arrive.
Practice
Build alone without a timer. Save on your device or download a model file.