Eikonal vs Block Splat

Eikonal is a physics-accurate optical puzzle game. Place and rotate mirrors, prisms, and lenses on a dark canvas, and watch real light rays bend, reflect, and split in real time. There is no submit button — the puzzle recognizes itself as solved the moment your ray field reaches every target. Named after the eikonal equation, the mathematical foundation of geometric optics, the game simulates light the way it actually behaves: angle of incidence equals angle of reflection, white light disperses into red, green, and blue through a prism, and lenses converge and diverge beams along their true paths. 100 PUZZLES ACROSS 5 CHAPTERS • Reflections — Mirrors. Bounce light to the target. • Refraction — Prisms. Split white light into its spectrum. • Convergence — Lenses. Focus and diverge beams. • Channels — Beam splitters and fiber. Guide multiple paths at once. • Caustics — Diffraction and curves. The master class. LIGHT THAT FEELS ALIVE Every move updates the entire ray field instantly. Nudge a mirror a degree and the whole scene of light shifts with it. The simulation runs continuously, so solving is a tactile, exploratory act — not a guess-and-check. DESIGNED FOR iPHONE AND iPAD Smooth, responsive ray tracing. Glowing beams against a near-black field. Built for iOS 17 and later, with full iPad support in every orientation. NO NOISE No ads. No in-app purchases. No accounts. No internet required. Just you, the light, and the puzzle. Solve with light.

Welcome to Block Splat! Are you ready to test your brain and reflexes in this fun sliding puzzle game? Your goal is simple: swipe the colorful block up, down, left, or right to shatter all the glass tiles on the floor. Once you swipe, the block will keep sliding until it hits a wall or a corner. You need to find the perfect route to break every single glass pane without missing any spots. As you progress, the mazes become more complex. But that's not all—you are also racing against the clock! You must clear all the tiles before the timer at the top of the screen runs out. Think fast, plan your route, and swipe smart to beat the level! Features: Simple Controls: Just swipe your finger to slide the block across the grid. Satisfying Gameplay: Enjoy the relaxing feeling of shattering glass tiles as you move. Challenging Mazes: Exercise your brain with increasingly difficult layouts. Time Pressure: Race against the ticking timer to complete the puzzle. Offline Mode: Play anywhere, anytime, without needing an internet connection. Download Block Splat today, start sliding, and become the master of this addictive glass-breaking puzzle!