Ultimate Advantage Inc.

Rated 4.00(1) — Ultimate Advantage Inc.

Sweet Fifteen modern version of the popular 15 square game. Easy to learn and easy to play. Fun for all ages. Bobby Fisher, a chess champion, said he could solve a puzzle in 25 seconds. How fast can you solve one? No advertising, No special permissions...

Rated 0.00(0) — Ultimate Advantage Inc.

The Ten Key Calculator operates in a manner similar to desktop adding machines. Ten Key adds numbers and leaves a list that can be modified by inserting, deleting or modifying entries. It allows a preference of left or right hand keyboards when in landsca

Rated 0.00(0) — Ultimate Advantage Inc.

Sweet Fifteen modern version of the popular 15 square game. Easy to learn and easy to play. Fun for all ages. Bobby Fisher, a chess champion, said he could solve a puzzle in 25 seconds. How fast can you solve one? Please note that this version contains...