Commerce · alternatives · 2026
24 alternatives to Idle Space Dynasty
You. Space. And a lot of money.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Idle Space Dynasty launched in 2018; newer entries below may have overtaken it.
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I built this with Claude cause I always wanted to tinker with a simulation economoy and I love space themes. A space-economy sim where nothing is scripted. A few hundred autonomous ships each run their own planner. Some chase the best trade route, take a delivery contract, refuel, retrofit at a shipyard, or dock so the crew can rest before morale tanks. Markets price everything off supply with shortage-urgency multipliers, factions tax and subsidize, populations migrate when they're unhappy, and stations that go broke get abandoned and rot. It started as an Elixir/Phoenix prototype, but…
Jul 2026 · github.com · its alternatives →
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Rebels in the sky is a P2P multiplayer game about crews of space pirates roaming the galaxy to play basketball against each other. It's basically a basketball managerial game with some pirate-y stuff. It's a P2P game with no central server, built on top of libp2p. Players interaction are limited to playing games against each other and trading pirates. The game runs as a terminal application, meaning that you just need to run it from your terminal. You can try the game over ssh without installing: `ssh frittura.org -p 3788` My server is not very powerful and there is a limit to the number of…
2024 · github.com · its alternatives →
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A prequel to one of the most addictive tower defense games
2014 · its alternatives →
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Makersfuel▲114Build your startup faster, smarter, together.
2025 · makersclaw.com · its alternatives →
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Most games have limits. You can only use preset features, need coding for customization & adding mods, require expensive extra devices. We wanted to remove those barriers. That’s why we are building space zero—a browser based 3D world powered by AI. We plan to build players can freely mix items to generate unexpected creations with unique properties and sounds. Also the world itself is dynamically generated, evolving endlessly. I uploaded a demo version I’ve been working on for the past month! I hope to get any feedbacks or comments :)
2025 · 0.space · its alternatives →
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Incremental game built around growing a trading desk.
Jul 2026 · trading-desk-idl.vercel.app · its alternatives →
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Become a transport tycoon and travel the world
2018 · its alternatives →
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I put this together (with Claude) as a semi-gamified way for folks to learn about startup equity. Take a look, and share your scorecard :)
Apr 2026 · options-game-polymathrobotics.pythonanywhere.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →