Dot 2 Dot

Drag from one coloured dot to its twin to lay a pipe. Simple enough — but connecting every pair isn't how you win. Every square on the board has to be covered too. No gaps, no shortcuts. A board where all the pipes are joined but three cells sit empty is not solved, and that one rule turns a familiar puzzle into a genuinely different one. You'll find yourself deliberately taking the long way round. WHAT'S INSIDE • 400 puzzles across four packs • Easy — 100 levels, 5x5 and 6x6 boards • Classic — 100 levels, 6x6 boards • Tricky — 100 levels, 6x6 and 7x7 boards • Expert — 100 levels, 7x7 boards EVERY PUZZLE HAS EXACTLY ONE SOLUTION No trial-and-error mazes and no unfair levels. Each board is machine-verified to have a single valid solution before it ships, so when something isn't working, it's the route that's wrong — not the puzzle. EARN YOUR STARS Solve in the fewest possible moves for 3 stars. Two spare moves still earns you 2. Clear 40% of a pack's stars to unlock the next one, so you can move on whenever you're ready — you never have to perfect every level to keep going. HINTS WHEN YOU'RE STUCK Coins are earned by playing, not bought. Every first clear pays out, beating your own star record pays again, and you start with 100 to get going. Spend 20 to reveal the path for one colour, or 40 to solve a pair outright. MAKE IT YOURS Three colour themes — Light, Dark and Sky — each with its own board, background and pipe palette. Sound effects and background music both toggle independently. YOUR PROGRESS IS SAFE Levels, stars and coins back up to the cloud automatically, so a new phone picks up exactly where the old one left off. NO ADS. NO IN-APP PURCHASES. NO TIMERS. Nothing interrupts a board. There's no energy meter, no countdown, and nothing to buy. Play one puzzle on the bus or forty on the sofa. Plays fully offline — you only need a connection for cloud backup. "What's new" — 295 / 500 Dot 2 Dot is now out of testing and available to everyone. 400 puzzles across four difficulty packs, 3-star scoring, hints you earn by playing, three colour themes, and automatic cloud backup for your progress. Connect every pair — then cover every last cell. No ads, no purchases, no timers.