The movement is wound and the tower is still.

A CLOCKTOWER IN TWELVE COGS

COGFALL

Brass cogs hang in the movement, each one turning at its own rate. Wind one up and let it fall. Whichever gear it lands on throws it aside — and the gear reverses. Ring the lit bell at the foot of the tower. Keep the cog bouncing and the chime grows.

AIM
Move the mouse, or the ← → keys.
WIND
Hold SPACE to charge. Release to fling.
CHAIN
Every gear you bounce off adds to the chain, and the chain is the score.
No chime rung yet.