must be one vs Dig! Dig! Deeper!

must be one is a number puzzle built on a single rule — the one in its name. A grid of numbers. Four operators. Combine neighboring tiles with arithmetic and collapse the whole board down to a single 1. That's the entire game: all becomes one. It reads as obvious for about three moves. Then it doesn't. - One rule, no filler — no twenty-minute tutorial, no menus to dig through. You understand it in seconds and spend the rest of your time actually thinking. - Always solvable — every stage is generated so that a solution is guaranteed to exist before you ever see it. If you're stuck, that's on you, not the board. - A climb that keeps widening — early stages stay in single digits; later ones open the range up and the arithmetic gets meaner. - Free, and quick to pick up. One stage on the train; look up an hour later. From office-canard — a one-person studio making small, system-first games. If this one gets its hooks in, there are more small games where it came from.

Hidden treasures. Limited shovels. One clever dig at a time. Dig! Dig! Deeper! is a colorful excavation puzzle game where every tap brings you closer to a buried artifact. Clear layers of earth, uncover the whole treasure, and watch it rise from the ground into your collection. PLAN YOUR NEXT DIG You have a limited number of shovels, so choose your tiles carefully. Follow the shape of each hidden artifact and uncover every part to collect it. There is no timer: take your time and make each move count. DISCOVER NEW WAYS TO EXCAVATE Progress through 60 levels with changing board sizes, deeper layers, and more artifacts to find. Learn how to clear stubborn rocks by digging beside them. Uncover hidden dynamite, watch its fuse burn, and use the blast to open nearby tiles. Activate cracked tiles to break a row and column in a spreading wave. BUILD YOUR COLLECTION Keep the artifacts you discover and browse them on the Collection screen. Replay levels, improve your digging strategy, and aim for three stars. • 60 levels with new challenges as you progress • Buried artifacts to uncover and collect • Multiple excavation layers and different tile types • Rocks, hidden dynamite, and spreading crack effects • Move-based puzzles with no time limit • Colorful island scenery and animated discoveries • Music, sound effects, and optional haptic feedback • Portrait play on iPhone and iPad Grab your shovel. What will you uncover next?