CornerWISE

Central rule is simple in CornerWISE: you connect 2 diagonal numbers if they can produce (+, -, *, /) one of the opposite corner values. But finding all connections might be challenging. - Normal and Expert modes - Random boards from 3x3 to 7x7 with number range from 1-6 to 1-20 - Timed, Endless, and 10s+ modes - Challenge your friends on the exact same board with QR code - Local leaderboards and result rankings - Progression and achievement: IQ Points, karate belts, and Expert headbands - Optional hints for missed connections - Available in 14 languages Improve your score, advance through the ranks, challenge your friends, and find the wisest route from corner to corner. Free to play with ads. No account required.