Giant Jumble Crosswords - Giant Jumble Crosswords is an app by Adveractive Inc.
Ordinary Puzzles - A minimalistic puzzle game inspired by Picross and Sudoku.
Mailwarm - The email warm-up tool.
Two Dots - Sharpen your puzzle solving skills with a challenging game of dot connection.
Crossword Weaver - Create custom, free-form or themed, newspaper style crossword puzzles
PH Builds a Puzzle - A realtime, collaborative jigsaw puzzle.