Alternatives
Products that do what Smart City Defender does
Cyber Attack Response Game
- 1FD
2016 · flexboxdefense.com
- 2
- 3BL
2019 · bot.land
- 4AG
2022 · backofyourhand.com
- 5
- 6CY
May 2026 · llmgame.scalex.dev
- 7AA
This is a weekend project that spiraled out of control. I was originally trying to get Claude to play a ROM of the SNES SimCity. I struggled with it and that led me to Micropolis (the open-sourced SimCity engine) and was able to get it to work by bolting on an API. The weekend hack turned into a headless city simulation platform where anyone can get an API key (no signup) and have their AI agent play mayor. The simulation runs the real Micropolis engine inside Cloudflare Durable Objects, one per city. Every city is public and browsable on the site. LLMs are awful at the spatial stuff, which…
Feb 2026 · hallucinatingsplines.com
- 8IM
I've posted this game here before, hopefully a repost is fine as the game has changed quite a bit (improved AI, improved mapeditor, much quicker gameplay, etc). Game is based on JavaScript/Canvas and WebSockets. On the browser side the map is pre-rendered (as a background image), just the mobile units/buildings and animations are dynamically rendered. The lobby server is made in node.js, but the game server is C++ for performance reasons (mainly the pathfinding). I found the C++ WebSocket libraries out there to be too difficult to use so I made my own based on the rfc. Overall I…
2022 · battle-of-flags.com
- 9AC
Hello HN, given the recent interest in the security vulnerabilities of agentic LLM apps, we would love to hear everyone's thoughts on a Capture The Flag (CTF) challenge we built. The challenge is designed to test the robustness of LLM-based agent systems, showcasing how an attacker can extract sensitive information from the system. The challenge is part of the Invariant Summer '24 CTF series, where participants can play the challenge and compete for a prize pool of $1000. Let us know what you think and what attacks you tried. We are also open to any feedback on how we can improve with the…
2024
- 10
- 11HC
2016 · hackcha.in
- 12
- 13NB
2019 · github.com
- 14
- 15AI
2018 · acolytefight.io
- 16
An interactive security challenge. Control an AI agent and try to exfiltrate data from a sandboxed environment protected by Declaw.
Jul 2026 · declaw.ai
- 17
- 18
- 19NM
2014 · numbermarch.com
- 20
Easiest Platform to Launch Cybersecurity Simulations
Dec 2025 · simulationslabs.com
- 21TT
2018 · lhartikk.github.io
- 22SS
Tower defense mechanics + cloud infrastructure concepts. Build your architecture, survive the traffic. Rough MVP to validate the idea. Feedback welcome.
Nov 2025 · github.com
- 23
Type to defend your city. Master your keyboard!
Apr 2026 · letterstrike.netlify.app
- 24
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