Life & fun · alternatives · 2026
24 alternatives to Katamari Hack
A "bookmarklet" that turns any page into Katamari Damacy
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Katamari Hack launched in 2015; newer entries below may have overtaken it.
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Hi HN! Worked on this side project for a while and wanted to share it. It's free to play.
2025 · detective.wiki · its alternatives →
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Hey HN, I hacked together this fun project that lets you play any article on the front page of Hacker News as an interactive text game. You can create a game about anything by going to infinityarcade.com/ You can also use a URL, which is what this page uses. The whole thing is open source: https://github.com/themaximal1st/InfinityArcade
2023 · infinityarcade.com · its alternatives →
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Cut and Hack▲55The worlds first choice-driven abstract hacking simulator
2015 · play.google.com · its alternatives →
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Bookbot▲61Discovery tool from /r/fantasy community recommendations
2016 · bookbot.io · its alternatives →
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Turn web pages into structured data tables with one-click
2015 · odub.github.io · its alternatives →
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Clicking Bad▲109A browser game based on Breaking Bad
2014 · clickingbad.nullism.com · its alternatives →
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Animal Ratio▲77A super-fun minimalistic physics-based chaotic browser game
2015 · glander.itch.io · its alternatives →
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Monstrocards▲53A creative drawing game of horrific hilarity
2015 · whitewhalegames.com · its alternatives →
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A visual puzzle inspired by beautiful typography
2015 · apps.apple.com · its alternatives →
- 17BS
2016 · bookmarchbot.com · its alternatives →
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2023 · gibney.org · its alternatives →
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I haven't seen anything like this so I decided to build it in a weekend. How it works: You see a bunch of things pulled from Wikipedia displayed on cards. You ask yes or no questions to figure out which card is the secret article. The AI model has access to the image and wiki text and it's own knowledge to answer your question. Happy to have my credits burned for the day but I'll probably have to make this paid at some point so enjoy. I found it's not easy to get cheap+fast+good responses but the tech is getting there. Most of the prompts are running through Groq infra or hitting a cache…
Apr 2026 · sleuththetruth.com · its alternatives →
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2010 · mybucket.co · its alternatives →
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Hey Hacker News, I'm the maker of Kopage, a free & self-hosted Website Builder. While working on new, cool features (AI, of course), it would be great to hear some HN feedback :) Thanks, Simon
2024 · kopage.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 →