Distilled, quick-fire action euphoria. It takes simple concepts (pattern recognition and quick reflexes on a grid-like setting with 4 directional movement) and pushes these concepts to their limits while slowly introducing new wrinkles and demonstrating through clever level design how to master your understanding of the mechanics and develop approaches for these new problems; think of it as an abstract arcade indie "avoid the hazards" game that reminds me heavily of playing WarioWare. Best itch.io gem I've played in a while, can't recommend it enough.