Unknot vs HamiLoop

Unknot is a uniquely relaxing yet brain-teasing puzzle experience designed to be both intuitive and satisfying. With no distractions, your only focus is the tangled knots before you. Simply drag vertices on the screen, align them strategically, and watch them pop as the knots unravel. At first, the puzzles may seem simple, but don’t let their ease fool you. As you progress, the knots grow more intricate, requiring patience, skill, and clever problem-solving. The final levels will test your ability to think ahead, refine strategies, and embrace the satisfying rhythm of untangling chaos. Intuitive controls: Just drag and align—no unnecessary distractions. Deeply satisfying mechanics: Popping vertices brings a sense of accomplishment. Relaxing yet challenging: A balance between calm gameplay and stimulating difficulty. Gradual difficulty curve: Early levels ease you in, while later ones demand experience and strategy. Time tracking, but no pressure: Levels have no completion timer, but your best time is recorded. Replay any level to beat your personal record—or simply take your time and explore at your own pace. Are you ready to unknot the toughest puzzles? Dive in and discover the joy of untangling! Download now and unknot your first puzzle!

HamiLoop: Draw one loop. Pass through every square on the grid exactly once. That's the whole idea behind HamiLoop, and it's harder than it sounds. What looks like a simple rule turns into a real puzzle once the grid grows, and figuring out the right path can take real thought. Grid sizes vary a lot, so difficulty varies with them. Some puzzles are solved in a couple of moments, others take much longer and require some careful planning. With 150,000 preloaded levels, you can pick a size and difficulty that suits your mood, and a new difficult puzzle is added every day if you're after something tougher. There are no timers and no countdowns anywhere in the app, so every puzzle can be worked through at your own pace. Each puzzle is presented with clean, colorful visuals, though the colors are purely decorative and don't affect the solving itself. If you like tackling more than one thing at a time, you can keep several levels open in parallel, so an easier puzzle is always there when you want a break from a harder one. Alongside the daily challenge, an extra hard puzzle is released once a week for players looking for something tougher still. The core idea of the game is inspired by Hamiltonian cycles, a well known concept from graph theory, giving the puzzle a solid mathematical foundation beneath its simple rule.