Double Up - Number Puzzles

Double Up

A clever number puzzle where every move counts.

Merge matching numbers to build bigger tiles, outmaneuver spreading frost, and deliver the right number to its destination before your moves run out.

The rules are simple. The puzzles are anything but.

Every swipe shifts the whole board. Plan ahead, set up chains, and find the efficient line. As you go, new mechanics and power-ups arrive one at a time, each with a quick tutorial, so the game keeps changing without ever getting in your way.

Three ways to play

Campaign Over 300 handcrafted levels across 51 chapters, from Opening Moves to Outer Reach. Earn up to three stars per level with efficient solutions and unlock the next chapter as you go.

Infinite No targets, no move limits. Merge for as long as you can on a 4×4, 5×5 or 6×6 board, chase your best tile, and celebrate every milestone along the way. Play with power-ups or go pure, and compete on separate Game Center leaderboards for each.

Daily challenge One new puzzle every day, the same for everyone. Beat it to keep your streak alive and see how your move count stacks up on the daily leaderboard.

Features

Strategic merging Combine matching numbers to double their value and work toward the target.

Frozen tiles Frost spreads across the grid as you play, forcing you to adapt your strategy.

Delivery levels Build the right number and guide it to the goal.

Six power-ups Undo, Melt, Swap, Micro Shift, Shatter and Teleport, each unlocked as the campaign introduces it.

Nine themes Classic, Ocean, Sunset, Midnight, Forest and more, in light or dark.

Progress that follows you iCloud sync keeps your campaign, stars and best runs in step across iPhone and iPad.

Game Center Leaderboards for the daily challenge and every Infinite board, plus achievements to chase.

Relaxing but challenging

Double Up is easy to learn but offers deep strategic play for people who enjoy thoughtful puzzle games. Perfect for fans of number puzzles, logic games and relaxing brain teasers.