Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!

Algo Bot is puzzle game that takes place deep inside the Europa, a pan-galactic colonisation ship, where a recycling mission goes horribly wrong. Use your algorithm special skills to command Algo Bot, a service droid, and help PAL, a cantankerous line manager, to contain the crisis.

Explore SOLAS 128, a game of interconnected puzzles where you redirect and reconfigure rhythmic pulses of light to breathe life back into an ancient machine. BAFTA Scotland Game Winner.

Automate swarms of office workers to solve puzzles inside your very own parallel computer made of people. A thrilling followup to the award winning Human Resource Machine. Now with more humans!

MHRD is a hardware design game, in which you design various hardware circuits in a hardware description language. The hardware circuits you design get more complex as you go until you create a fully functional CPU design.

Welcome to a realm of pure logic, where rules are rules and the next step can always be deduced.

Design, optimize, and reverse-engineer real quantum algorithms in an open-ended Zachlike puzzle game. Solve 500+ optimization challenges, hack player creations, and master quantum logic without coding.

[the Sequence] is a logic construction puzzler.Let your mind be your guide: Lay down seven different kinds of modules as your roadblocks to get you (portrayed as a binary data point) to a sweet destination.Apply an out-of-the-box thinking to get you to the next level!

Great Permutator is a puzzle. Hard and tricky. One in which you will have to build a complex system of conveyors and various devices so that the colored boxes can travel across the factory and arrive at right places and in right order. If you are into clever engineering puzzles, this game is for you.

TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.

TOK HARDCORE is a logical puzzle in which you need to connect all points with lines.