Draw a line. A single line. How complex can that be?

Hade is a minimalist logic game with severely difficult puzzles softened by relaxing ambient music.

Killer Sudoku (Sumdoku/Mathdoku/Addoku) puzzles include all the rules of regular Sudoku, but add in dashed-line 'cages', which must sum to given values. This great brain exerciser will provide you many hours of new Sudoku experience and be nice addition to your puzzle collection.

Love Sudoku, but tired of default one? Try this.

In CUIT, it is only you and your mind. A challenging and relaxing puzzle game, ready to test you from top to bottom. Navigate a current through a circuit. Power a target, avoid the explosives. Sounds easy? Try it - and guess again. A logical challenge - for everyone.

Eets may have a cute outer-shell, but its Lemmings meets The Incredible Machine gameplay, crazy characters and over 100 increasingly tricky puzzles quickly sucks in even the most seasoned player.

Become the part of the legend and save the stolen princess!

Cubicolor is a minimalist puzzle game. The rules are simple: Match the color patches on the board and reach the exit, all on one single path. The game gets harder as the levels progress, always accompanying you with soothing piano tunes.

A girl trapped in a strange world somewhere between reality and imagination. Help her find her way in this adventure puzzle game.

Presented by Cracking The Cryptic, YouTube's most popular Sudoku channel, this is the brand new “Classic Sudoku” game that their viewers have been requesting for the last two years!