Joy Radius

Joy Radius is a timing-based arcade experience built around rhythm and spatial awareness. A moving pulse travels in a straight line toward the center, while a translucent blue band marks the valid timing window. A tap is registered when the pulse center aligns within this band, rewarding accurate timing and steady focus.
The game is structured into two sequential stages. Stage 1 introduces a wider band and slower motion, allowing players to adapt to spacing and rhythm over sixty seconds. Stage 2 increases intensity with a narrower window and faster pulse movement, requiring improved precision across forty-five seconds. Points collected in the first stage are carried forward, while the second stage contributes additional score to the total.
Each pulse allows a single tap. Slightly early or late taps reduce points, though totals remain non-negative. Missed pulses are counted when the center is reached without input. At the end of the second stage, both stage scores and the combined result are displayed, along with the best saved totals stored locally on the device.