I am going to give you many tips to help you enjoy it on this web site soon. Cross Sums Cross sums is quite popular in Japan, the rules are very simple but the puzzle requires deep thought. Place a digit into each box so that the sum of each of the consecutive boxes is equal to the inditcated number. The Sliding Piece Puzzle is quite popular, the rules are simple but it requires deep thought. There are about 50 problems, so you can kill 50 days.
Some problems have an answer page .
Look at the bottom of each problem. The trouble with the new Netscape 4.5 browser is fixed. I have started to make a new type of puzzle which uses 2 L shaped pieces. This type is more difficult but more fun as well. This Puzzle Ring site is owned by Hirofumi Fujiwara .