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SudokuT is a simple and fast application with randomly generated puzzles. It contains three most popular Sudoku variants: Classic, Hyper and X-Sudoku. Thanks to the nine levels of difficulty, this game is suitable for both beginners and the most demanding players.
Nanobot - Tiny Virus Killer
A huge breakthrough in medicine: human guided nanorobots that are detecting, collecting and destroying virus cells. Become a medical engineer and control the nanorobots in human bodies. Be quick! Otherwise the virus will continue spreading in your patient’s body.
Other companies are giving out full proper games. Microsoft gives out SodukoT and Nanobot - Tiny Virus Killer..