Two Dots - Sharpen your puzzle solving skills with a challenging game of dot connection.
the Wiki Game - Explore & Race Through Wikipedia Articles
Ordinary Puzzles - A minimalistic puzzle game inspired by Picross and Sudoku.
Nonograms Katana - Nonogram puzzle game with gorgeous, Japanese influenced visuals.
PH Builds a Puzzle - A realtime, collaborative jigsaw puzzle.
Blokish - Blokus game on Gogle Play Store. Blokish a free/open-source implementation. Board game with pieces made of polyominos, like Tetris.