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

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.

SiNKR 2 is a minimalist puzzle game evolved from the award winning SiNKR. There is just you, hooks, pucks, and various contraptions. Subtle differences within level themes drive different solutions to superficially similar scenarios.

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.

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

Sigils of Elohim is a free mini-game prelude to Croteam’s upcoming first-person puzzler The Talos Principle that challenges players to solve dozens of challenging sigil puzzles under the watchful eye of Elohim.

Do you deserve to be called The Greatest?

Beautiful & relaxing Numberlink puzzles.

Beautiful & relaxing Numberlink puzzles.

Blue eats blue. Red eats red. Until one of each remains. A puzzler that is deceptively simple but hard to master.

Making the best Sudoku game on Steam.

Beautiful & relaxing Numberlink puzzles.