Here is the "7 plus" math puzzle, played on a 6×8 grid. Drag your finger across adjacent cards in any of the 8 possible directions, adding up their values to form chains that sum to a multiple of seven.
Your goal is to reach the target score for each of the 5 levels before time runs out. With each stage, time gets tighter and the pressure mounts. Complete the fifth level to unlock the victory screen, set an all-time record, and see the length of your longest chain.
The minimum chain length is just 2 cards, while the maximum is limited only by your focus. The bottom panel always displays the current sum and how much more is needed to reach the next multiple of 7. If you hit a dead end, simply drag your finger back to the second-to-last card to undo your move. If the sum isn't a multiple of 7 when you lift your finger, the selection resets with no penalty.
A unique Wild Card automatically takes on any value from 1 to 9 needed to perfectly bring your current chain to the nearest multiple of seven.
Plan your moves, catch Wild Cards, and break records in the 7 plus app.
Immerse yourself in the world of card logic and calculate your moves