Life & fun · alternatives · 2026
24 alternatives to WORLDr — Enter the World of Aethan
Build your legacy in a living, playerdriven geopolitical MMO
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites.
- 1
Wildterra▲58Massively multiplayer life simulator in a medieval world.
2017 · ad.admitad.com · its alternatives →
- 2
- 3
Hi HN community! We want to share AI-town, a deployable starter kit for building and customizing your own version of AI simulation - a virtual town where AI characters live, chat and socialize. Inspired by great work from the Stanford Generative Agent paper (https://arxiv.org/abs/2304.03442). A few features: - Includes a convex.dev backed server-side game engine that handles global state - Multiplayer ready. Deployment ready - 100% Typescript - Easily customizable. You can fork it, change character memories, add new sprites/tiles and you have a custom AI simulation…
2023 · github.com · its alternatives →
- 4
WorldMap.lolfrom $5/mo▲197Put your startup on the map. Literally.
Aug 2026 · worldmap.lol · its alternatives →
- 5
A unique sandbox strategy game mix of DF and Terraria.
2015 · crafttheworld.com · its alternatives →
- 6
- 7
WorldOS simulates living AI worlds: chat with characters, watch social feeds react, trade in-world stocks, browse a generated web. Create your own world from composable apps and share it on WorldOS.cc.
Jun 2026 · worldos.cc · its alternatives →
- 8
Swipe decision game, explore, and conquer the galaxy
2024 · play.google.com · its alternatives →
- 9
- 10
A multi-agent world model you can play
May 2026 · agora.odyssey.ml · its alternatives →
- 11
Kingdom▲109A 2D multiplayer virtual gaming world with AI NPC
2023 · nomstead.com · its alternatives →
- 12
- 13
Medieval Multiplayer Builder with Crafting and More
2015 · store.steampowered.com · its alternatives →
- 14
RimWorld▲72A sci-fi colony sim driven by an intelligent AI storyteller.
2015 · rimworldgame.com · its alternatives →
- 15
- 16
Hi HN, we built world-model-optimizer, an open source tool to continually improve a specialized model for an agent. It does this by simulating production tool responses through text world modeling (similar to QwenAgentWorld, summary here https://x.com/silennai/status/2073887455884058814). We can then use this to train a router for frontier, OS, and local models (use defaults or pick which ones to optimize against). wmo ingests agent traces, builds the simulation, embeds the traces, runs different models you choose against the simulation scenarios, and then uses a KNN…
Jul 2026 · github.com · its alternatives →
- 17
Historical turn-based tactical RPG
2017 · store.steampowered.com · its alternatives →
- 18
First expansion for Beyond Earth
2015 · amazon.com · its alternatives →
- 19
Build your empire in this gorgeous 3D Fantasy MMO game
2016 · apps.apple.com · its alternatives →
- 20
- 21
- 22FE
2016 · play.freeciv.org · its alternatives →
- 23
- 24
An offline CLI for turning life goals into quests. Contribute to skorotkiewicz/earth-game development by creating an account on GitHub.
Jul 2026 · github.com · its alternatives →
Also compare
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 →