Single-player games like 7 Billion Humans
Below are 10 single-player Steam games similar to 7 Billion Humans, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 7 Billion Humans page.
Ranked picks
- 1
Human Resource Machine
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.
- 2
Robot Unlock
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
Robot Unlock is an open-ended puzzle game with 75+ levels. Design your own solutions and optimize them for speed, instructions or space and compare with other players. Create your own levels, challenge other players and solve community made ones.
- 3
SysOps Simulator
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Simulation with 7 Billion Humans.
SysOps Saga is a simulation game that puts you in the shoes of a Site Reliability Engineer (SRE), managing the intricate web of software, security, and hardware to keep digital systems running. Developed by a FAANG veteran, this game offers an immersive and educational experience for IT enthusiasts.
- 4
Crispy Circuits
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
Discover the world of electronics by fixing your hamster’s RC plane. Build real circuits, solve increasingly challenging engineering puzzles, and learn how electronic devices actually work. This wholesome circuitry sim lets you electrocute your hamster without authorities getting involved.
- 5
Kaizen: A Factory Story
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Simulation with 7 Billion Humans.
Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.
- 6
Opus Magnum
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
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!
- 7
SHENZHEN I/O
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
BUILD CIRCUITS. WRITE CODE. RTFM.
- 8
Comet 64
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie and Simulation with 7 Billion Humans.
Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.
- 9
Little Inferno
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie with 7 Billion Humans.
Throw your toys into your fire, and play with them as they burn. An adventure that takes place almost entirely in front of a fireplace - about looking up up up out of the chimney, and the cold world just on the other side of the wall. From the creators of World of Goo and Human Resource Machine.
- 10
World of Goo 2
Single-player alternative to 7 Billion Humans — playable solo, no multiplayer required. Shares Indie with 7 Billion Humans.
Build bridges, grow towers, terraform terrain, and fuel flying machines in the stunning followup to the multi-award winning World of Goo. The world is beautiful, dangerous, and evolving.