Click on a square, and then click on a square one away from it diagonally, horizontally or vertically. If the square "hopped" over is a factor of the first square, then the number is factored out of the first square and the remaining value is multplied with the destination square.
That's all there is to it! Try to turn all the squares into "1" squares, to get the smallest possible sum for the sum of all the numbers on the board.
VITALLY IMPORTANT VERSION 2.2 & ABOVE NOTES:
You now can't hop with factors of 1 or anything red (color version) or gray (B&W version), but if you start a new turn all your redded-out "non-1" factors are made hoppable again. (A factor become incapable of hopping if it hops onto a 1 square, red square). This restriction makes you plan ahead and think a bit more than you had to in version 2.0. You now also can replay the most recent game to try to beat your previous turn count and factor sum. You will find that strategy is important to minimize the number of turns you need to get the smallest sum possible.
Enjoy,
AOL - Dr Fig
Internet - myers@bogart.stanford.edu
FREE GIFTS AVAILABLE:
If you are proud of how far you got and HONEST (I can tell if you're lying), then tell me. We have three levels of special certificates of merit engraved on a high quality laser printer!
Class 1:
- you got to level 20 without cheating
Class 2:
- you got to level 10 and you are under the age of 14 or thereabouts
Class 3:
- you only got to level 5, but you think you deserve something anyway
NOTE: This new version runs in color! You lucky devils with color computers can see red and green (in the spirit of Xmas).