Crossplay

Is Alleyway crossplay?

Crossplay does not apply to Alleyway: it has no online multiplayer.

Interstellar ping-pong with a deadly energy ball! Your spaceship is at the gate of the Alleyway. Use your vessel to repel the energy ball. Atomize space grids with your return shots. Destroy the entire field and move on to even more challenging targets. You're in command in the Alleyway!