Life & fun · alternatives · 2026
24 alternatives to Across The Multiverse
A 3D game across infinite universes procedurally generated.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Across The Multiverse launched in 2021; newer entries below may have overtaken it.
- 1
Transform ideas into epics – AI enhanced story creation
2024 · its alternatives →
- 2
- 3MP
2021 · multiverse.plus · its alternatives →
- 4
- 5
Embed a 3D space in your website to showcase your business
2022 · its alternatives →
- 6AF
2021 · across-multiverse.com · its alternatives →
- 7
Exists▲132Generate your own 3D worlds and team-deathmatch in minutes
2025 · exists.ai · its alternatives →
- 8
- 9
- 10
- 11LP
Took a break from the falling sand simulation blog posts this week to work on another small project. It's a little pixel world generator- each time you visit, you'll see a new little world. I really like this stuff and had a blast building it yesterday!
2022 · jason.today · its alternatives →
- 12
- 13
Game Worlds is a step toward the next era of media
2025 · runway.com · its alternatives →
- 14
24/7 AI generated Twitch stream covering the multiverse
2023 · its alternatives →
- 15TA
Hi HN! I’ve spent the summer of the past 2 years building The Atlas, a procedural universe simulator that generates 1 sextillion galaxies (10²¹) from a single mathematical seed. Think No Man’s Sky meets theoretical physics, but running entirely in your browser. Everything is purely deterministic, the universe is calculated from SHA-256 hashed seeds using the golden ratio as primordial constant. There’s no database, no pre-saved data, just pure math. Time itself is treated as a coordinate, so the universe exists as a 4D structure where any moment can be computed on demand. Shut it down for…
Sep 2025 · github.com · its alternatives →
- 16
- 17
Visualize your future, past, and alternate realities
2024 · m-u-l-t-i-v-e-r-s-e.com · its alternatives →
- 18IA
2024 · victorribeiro.com · its alternatives →
- 19
- 20
Explore the universe directly in your browser
2025 · universesim.vercel.app · its alternatives →
- 21
- 22AN
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 →
- 23
- 24PA
I've been working for a while on trying to curate a game that has the emergence of procedurally generated computer games but that can be played with only pen and paper. Here I present the best version I've been able to come up with that is simple and emergent. I've really enjoyed being able to engage with this sort of game while not feeling like my brain in rotting. I recon my numeracy improves while playing it.
Jun 2026 · jameshylands.co.uk · 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 →