I would like to develop some game sharewares, but I do not know who owns the intelligent propoertie of games like Solitaires, Tetris, Socoban, Tic Tac Toe and bubble etc.
It depends on the game. Some, like Solitaire and Tic-Tac-Toe are so old as to be in the public domain. Others, like Tetris and Puzzle Bobble, have active IP owners that will go after people duplicating their games or abusing their trademarks. For Tetris, the rights owner is The Tetris Company at www.tetris.com. It's unlikely they'd grant more rights on Palm OS, as there is already an official version for this platform.
-- Ben Combee, DTS technical lead, PalmSource, Inc. Read "Combee on Palm OS" at http://palmos.combee.net/
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