This is the free version of Tentaizu for trial. It is limited to easy level only, with additional limited features.

Tentaizu is a puzzle which requires both analytical problem solving and combinatorial reasoning skills together. The goal is to locate hidden stars on a board by using clues. Each puzzle can be solved in minutes depending on the board size and the difficulty level. If you like it, check out full version of Tentaizu in Android Market. No any advertisement, or no network use, and no your private information use is needed.

Tentaizu is similar to minesweeper, sudoku and kakuro. Search Wikipedia for "Board puzzles with algebra of binary variables". Unlike to minesweeper, the solution is unique, and therefore no any case leading to random guess.