F³FormFieberBETA
Ready to play
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
♧ 2–12 friends◇ Free & right in your browser
FOUR SHAPES. ENDLESS POSSIBILITIES.
✦ Imagination on.
Rocket? 🚀 +420
CubeSphereCylinderCone
01 Invite your friends02 Build a word in 3D03 Guess fast & score points
PRIVATE ROOM
Lobby
READY FOR A NEW DIMENSION?Your workbench is waiting.
YOUR 3D WORKBENCH
↔ Drag: orbit camera · Scroll: zoom0 / 100 shapes
SMALL SHAPES. BIG FUN.

How to play FormFieber.

Create a room and invite at least one friend. Everyone builds once per round. The builder chooses a word; everyone else guesses in chat.

  1. Add a cube, sphere, cylinder or cone.
  2. Select a shape and drag the colored axes. W moves, E rotates, R scales.
  3. Drag empty space to orbit. Scroll to zoom. Right-drag to pan.
  4. Ctrl+D duplicates, Del deletes, Ctrl+Z/Y undoes / redoes.

Correct guesses earn 100–500 points depending on speed. The builder earns 100 points per correct guess. The host selects a shared word language in the lobby. German umlauts can also be written as ae, oe and ue.

Hold left mouse button + WASD / Arrow Keys to move

Best played on a computer with a mouse or trackpad.

Keep your creation?

Save this model on this device for your next practice session, or discard the current changes.

Clear the workbench?

Remove all shapes from this practice session. Your previous save stays unchanged until you save again.