About the game
Geometry: Black Wave is a monochrome platformer built on one input. A small arrow travels a black-and-white course, and you press the screen to make it rise and let go to bring it back down toward the ground. Spikes, blocks and other obstacles sit in the path, and brushing any of them ends the attempt.
Every stage comes with its own tune, and that music moves together with what appears on screen, so the beat gives you a hint about what is coming next. Difficulty varies from stage to stage, and the emoji printed on a level button tells you roughly what you are walking into before you start. Reach the finish line and the stage is done with a score to show for it.