Five vs 1

A new challenge for puzzle lovers – from the creator of the numerical board game hit Five-O! If you've played Five-O, you'll find the rules to be simple and familiar. Just arrange the tiles onto the blank spaces in the puzzle so that every sequence adds up to a multiple of five (5, 10, 15, etc.). The puzzles start out with a set of dark tiles that are locked in place. It’s like a crossword puzzle of numbers! There are 100 hand-crafted puzzles ranging from easy to extremely challenging. But don't worry! If you get stuck, you can tap the lightbulb button to earn a hint. You can even create brand new puzzles to play yourself! You choose the size of the puzzle and how many starting tiles to reveal. You'll never run out of new puzzles to play! And if you haven't played Five-O, the board game, be sure to check that one out as well!

1-2-Link is the perfect game for puzzle lovers of all levels! With quick, simple boards to difficult, more complex ones, 1-2-Link has it all. The goal is to fill the board with a single gapless connection by linking all the numbers in a sequential order. You can link the numbers horizontally or vertically. In Plus mode, you can even link them diagonally. With over a billion levels, four difficulties for each mode, 1-2-Link will satisfy any seeker of mind-challenging puzzles. Get a fun number linking experience that includes: • Over a billion unique puzzles boards so you will never run out of challenges • Two play modes available: Normal and Plus • Includes four different difficulties for each mode • Use hints to help when you are stuck • Choose a light, dark, or paper appearance for your number linking preference • Compete for the best time in the global leaderboards Billions of number linking challenges in the palm of your hand!