Draw from SOURCE to RECEIVER
Installed app
Enter fullscreen so the route board stays clear and responsive.
Signal board 01
Connect the cyan source to the amber receiver. Draw a route, then release to send the pulse automatically.
Press the source and drag through adjacent open cells. Release anywhere to test the route. On web, mouse drag works; keyboard users can click cells in order.
Cyan gates accept even beats; amber gates accept odd beats. A miss points to the exact gate so you can revise.
Fifty distinct route experiments across ten families and five difficulty tiers. Completed boards glow cyan.
Press the cyan source and drag through adjacent cells. Release to send automatically; every step advances the beat. If you prefer, click cells one at a time and click the receiver to send.
Cyan = even. Amber = odd. Clear rewinds your plan; a failed pulse keeps the route visible for revision.