Dev tools · alternatives · 2026
24 alternatives to Sec Arcade
The home of competitive hacking.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sec Arcade launched in 2022; newer entries below may have overtaken it.
- 1MM
2014 · codersbracket.com · its alternatives →
- 2
2018 · github.com · its alternatives →
- 3
- 4
- 5CH
2016 · code.hackmit.org · its alternatives →
- 6
Find and compete at the best student hackathons in the world
2014 · mlh.com · its alternatives →
- 7
Hacktivate▲139A capture-the-flag game teaching real cybersecurity skills
2025 · apps.apple.com · its alternatives →
- 8
minimal carball on linux. fun for humans and ai! Contribute to moritztng/hacker-league development by creating an account on GitHub.
2024 · github.com · its alternatives →
- 9
- 10HW
2014 · hackerbracket.com · its alternatives →
- 11
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 →
- 12
Gaming Frog▲84Win cash & prizes playing your favorite video games
2019 · gamingfrog.com · its alternatives →
- 13
Playground▲198We build AI agents to find vulnerabilities in other AI agents. The playground started as an internal tool that we used to test our own offensive agent Nyx. But we realised that hacking an AI is about have as wide a distribution of attacks as possible, especially those which aren't in the distribution of the models. So we are launching playground as a platform to crowdsource agent jailbreaks. And although hacking AI is super fun and we are sure people will do it for free, we want to reward those who help us push forward the offensive frontier of AI. So we are committing $100K in prizes over…
Jul 2026 · playground.fabraix.com · its alternatives →
- 14
SecuSpark▲78Turn boring cert exams into a MMORPG with boss fights
Apr 2026 · secuspark.com · its alternatives →
- 15
I love getting cool swag from hackathons and I also love designing PCB's, so when my friend asked me if I would design hackathon badges for a large game jam in singapore, I was absolutely down! The theme of overglade was a "The game jam within a game", pretty cool concept right! High schoolers from around the world were flown out to the event by hackclub after they spent about 70 hours designing their own game. These badges needed to be really cheap and simple, because we were going to manufacture about a hundred in a pretty limited amount of time. I went with a zero-power approach, which…
Apr 2026 · github.com · its alternatives →
- 16
HackGATE▲128Empowering ethical hacking with visibility and control
2024 · hackgate.io · its alternatives →
- 17H1
2016 · gateway.h4ck1t.com · its alternatives →
- 18
Hack Club Bank▲161Non-profit bank account for high school hackathons
2018 · hackclub.com · its alternatives →
- 19
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- 21OA
2013 · openhacker.co · its alternatives →
- 22
Cut and Hack▲55The worlds first choice-driven abstract hacking simulator
2015 · play.google.com · its alternatives →
- 23
The ultimate source of information for all Web3 hacks
2023 · quillaudits.com · its alternatives →
- 24HN
One night I was deep in a rabbit hole, reading old HN comments. I eventually ended up scraping a bunch of usernames and building a game! Please suggest any other users who you'd want to see/upstanding members of the community who deserve to be featured.
2023 · hngitblame.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 →