Single-player games like Last Call BBS
Below are 12 single-player Steam games similar to Last Call BBS, 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 Last Call BBS page.
Ranked picks
- 1
Kaizen: A Factory Story
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Simulation with Last Call BBS.
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.
- 2
SHENZHEN I/O
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
BUILD CIRCUITS. WRITE CODE. RTFM.
- 3
Opus Magnum
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
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!
- 4
EXAPUNKS
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.
- 5
MOLEK-SYNTEZ
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.
- 6
Retro Gadgets
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Simulation with Last Call BBS.
Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.
- 7
UFO 50
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie with Last Call BBS.
UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.
- 8
SpaceChem
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
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!
- 9
TIS-100
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
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!
- 10
Infinifactory
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie and Simulation with Last Call BBS.
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.
- 11
Eliza
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie with Last Call BBS.
Eliza is a visual novel about an AI counseling program, the people who develop it, and the people who use it. Follow Evelyn Ishino-Aubrey as she reconnects with people from her past, gets to know the people of Seattle who use Eliza for counseling, and decides the course of her future.
- 12
The Zachtronics Solitaire Collection
Single-player alternative to Last Call BBS — playable solo, no multiplayer required. Shares Indie with Last Call BBS.
The Zachtronics Solitaire Collection is here! Inside you will find all seven Zachtronics solitaire games, updated with new 4K graphics, plus one brand new Tarot-themed solitaire variant only available here.