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Show HN: AI-built browser games, collected in one place

https://playgroundarcade.com/
15•richleigh•1d ago
Hello, HN friends.

I spent many happy IT lessons messing around on Newgrounds when I was a kid. And, to further age me - Rotten and Maddox!

From that, I built my first site at about 12/13 with a friend - essentially, a cheat code site-turned emulator and ROMs mirror link directory. It ended up, for a late 90s/early 2000s Geocities site, becoming quite popular.

Fast forward to now and, I'm optimistically curious about what AI can do in and around gaming. I was trying to keep track on X, Reddit and elsewhere of releases - and kept losing creators and links.

So, not dissimilar to that Geocities effort, I built this site, Playground Arcade. Using GPT 6, I've pulled a huge number of games into one place for me and others to find, play, review and share. Quality will obviously vary, as with dev-built.

It auto-updates to find new AI-built browser games - there are currently more than 700, all categorised, with full creator credit, device icons and showing controller support.

Creators can add their own, too.

If nothing else, it's cost me very little, has shone a light on a good few games for the 500+ uniques to date, and helped me discover the likes of Sprout Quest (light-hearted RPG fare), Tailgrab Freeskater (a cutesy, controller-supported THPS build - great fun) and The Hourglass City (you play a PI in a noir Broken Sword-like point and click game).

In short: I think many of you might enjoy it too, and I'd love any and all feedback.

Cheers either way!

mitmproxy adds --emudhra option

https://github.com/mitmproxy/mitmproxy/commit/169234499088fc2c414644a67efaed3d64ae2e3b
318•ahlCVA•4h ago•84 comments

The recently proposed o(n log n) integer multiplication algorithm [pdf]

https://web.maths.unsw.edu.au/~davidharvey/research/subnlogn.pdf
46•craigcitro•1h ago•25 comments

Epic vs. Apple AU:Court Orders Alt App Stores,Sideloading and 3rd Party Payments

https://www.judgments.fedcourt.gov.au/judgments/Judgments/fca/single/2026/2026fca1552
90•Mayzie•2h ago•46 comments

There isn't an easy exploit for this PHP vulnerability

https://eliastaylor.com/noexploit/
261•zkldi•4h ago•130 comments

Security Disclosure

https://blog.railway.com/p/security-disclosure-wednesday-october-21st
365•passenger•6h ago•208 comments

Rust Style Guide

https://google.github.io/styleguide/rustguide.html
241•kaycebasques•8h ago•132 comments

GitLab critical patch release

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/
269•artooro•9h ago•66 comments

Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor

https://safedep.io/litellm-pypi-compromise-credential-stealer-backdoor/
458•abhisek•14h ago•156 comments

Using LLM for confidence scoring is a bad idea

https://rumple.github.io/blog/2026/10/20/asking-llm-for-confidence.html
26•jimauthors•23h ago•17 comments

Chain of Thought for Humans

https://www.boristhebrave.com/2026/10/18/chain-of-thought-for-humans/
51•ibobev•2d ago•24 comments

Beyond the &

https://lwn.net/Articles/1096028/
26•PaulHoule•1d ago•0 comments

Meta ordered to pay $25B penalty in New Mexico Cambridge Analytica case

https://www.cnbc.com/2026/10/21/meta-new-mexico-cambridge-analytica-penalty.html
430•cbg0•10h ago•278 comments

LLM Agents Play Pokemon Showdown

https://olivergrabner.com/research/pokemon/
15•grabnero•1h ago•10 comments

Show HN: Omnara – Open-source alternative to Claude Managed Agents

https://github.com/omnara-ai/omnara
40•kmansm27•11h ago•12 comments

Show HN: Can you tell an AI's real 30-day memory from a fabricated one?

https://kairos-experiment.com/distinguish.html
7•gcolella•2d ago•0 comments

Code is clay now

https://www.albertodenia.com/writing/code-is-clay-now
118•albertodenia•2d ago•61 comments

PingCap TiDB Leaks

https://fulcrumsec.vg/pingcap/
256•swyx•1d ago•36 comments

Tiny possum and glider thought extinct for 6000 years found in remote West Papua

https://www.bbc.com/news/articles/cp814l80pw2o
167•bryanrasmussen•1d ago•30 comments

Today's PHP security release, and how we're strengthening security

https://thephp.foundation/blog/2026/10/21/todays-php-security-release-and-how-were-strengthening-...
697•ejohnso49•12h ago•343 comments

OpenAI models are coming to Google Cloud

https://openai.com/index/openai-models-google-cloud/
258•armcat•15h ago•107 comments

No more icons in every menu by default

https://blog.jim-nielsen.com/2026/icons-in-every-menu/
212•riffraff•1d ago•150 comments

DuckDB 2.0.0 LTS “Cinnamon Teal”

https://duckdb.org/2026/10/21/announcing-duckdb-200
383•nnx•14h ago•49 comments

Postgres recovery_prefetch can cause outages

https://ardentperf.com/2026/10/20/postgres-recovery_prefetch-considered-harmful-and-causing-outages/
8•plaur782•5h ago•0 comments

Patch the Planet: global response coordination as agents uncover vulnerabilities

https://openai.com/index/coordinated-disclosure-of-critical-vulnerabilities/
243•nr378•14h ago•163 comments

Why Windows 11 still ships with Windows 95's memory manager hidden inside it

https://www.windowslatest.com/2026/10/19/why-windows-11-still-ships-with-windows-95s-memory-manag...
150•khalidkhair•2d ago•101 comments

EA is shutting down BioWare

https://www.theverge.com/games/1015647/ea-is-shutting-down-bioware
571•aaronbrethorst•10h ago•345 comments

Oregon lawmakers approve money to buy an iconic waterfall listed on Redfin

https://apnews.com/article/oregon-waterfall-for-sale-lawmakers-996de63462d49ec3ad9bee1629fb9488
175•surprisetalk•12h ago•89 comments

Launch HN: Alter (YC S25) – Access control for multi-user agents

https://alterauth.com/
56•simfinii•21h ago•24 comments

PHP 8.2.35

https://github.com/php/php-src/releases/tag/php-8.2.35
984•tuyuri•14h ago•535 comments

I reverse engineered a board game

https://wuemeli.com/blog/reversing-hitster-game/
9•wuemeli•14h ago•0 comments