Games Like Beyond the Doors

Beyond the Doors

An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building

★ ALAN'S AUTOMATON WORKSHOP ★ TUNNET ★ MOLEK-SYNTEZ ★ [THE SEQUENCE] ★ 7 BILLION HUMANS ★ TIS-100 ★ TURING COMPLETE ★ FACE OF ANOTHER ★ OPUS MAGNUM ★ WE ♥ IT 
1

Alan's Automaton Workshop

83% 👍 OF 212
About This Game

Alan's Automaton Workshop is an open-ended programming puzzle game. Start a new business with Alan Turing and his groundbreaking innovation: the Turing Machine. Build unique automatons, and solve all kinds of problems from clients.

4

[the Sequence]

90% 👍 OF 179
About This Game

[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!

6

TIS-100

97% 👍 OF 4.1K
About This Game

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!

In this game, you can…

  • …print out a real reference manual, then use it to solve the menu that turns out to be the first puzzle.
  • …split one problem across 12 nodes running at once, coordinating them until the outputs line up in the right order.
  • …build your own games inside the machine using a visual console sandbox after you repair enough corrupted segments.
7

Turing Complete

96% 👍 OF 5.5K
About This Game

Learn CPU architecture with puzzles

In this game, you can…

  • …build a working CPU starting from a single NAND gate.
  • …design your own instruction set, choose the opcodes, and write programs in your own assembly language.
  • …install a keyboard, monitor, sound, network, and a file reader that can pull bytes from your real computer into the simulated machine.
9

Opus Magnum

97% 👍 OF 7.2K
About This Game

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

In this game, you can…

  • …place your inputs and outputs anywhere, then build across an effectively unlimited grid with the full toolset from the start.
  • …export your working solution as an animated GIF that loops forever and share the machine in motion.
  • …turn raw materials into stranger products by bonding, unbonding, and transforming them in long repeating chains of steps.