KooZac described as "Tetris Meets Sudoku" asks players to drop individual numbered blocks in towers which add up to the current target number, at which point they disappear.

Uclick a publisher of interactive entertainment content, headquartered in Kansas City, USA is to develop and publish versions KooZac to be played on mobile phones and on pay to play internet games sites.

Uclick is to make the game available to consumers through its customer distribution channels across an international release.

Chris Pizey, Chief Executive Officer of Uclick said,"We are very pleased to have secured the license for KooZac and look forward to creating new versions of the game to satisfy the demand from existing KooZac fans and to introduce this compelling game to more and more people."