TrickGuard
a free AI prompt-injection game
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TrickGuard is a free browser game about prompt injection. An AI guard knows a password and is told never to say it. You get a few messages to trick it. Five gates, each stricter: later guards filter their own output, so you need acrostics and riddles.
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PH · launched Oct 31, 2026 · 3 upvotes (top 10%)
- Security
- B2C
- AI feature
- Hobby / open-source project
- Artificial Intelligence
- Games
Similar launches
See all 251 similar launches →Could you build this?
Yes A browser game where users try to extract a password from an LLM guard uses a simple chat interface, a system prompt, and output filters, all of which are quickly vibe-coded.
Competitors
Other products that read as similar to this one : 251 launches clear the similarity bar, closest 8 shown.
Attention rank: #15 of 252 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 336 days after the earliest competitor.
- Angler Escape · ph · 2026-10-28 · 1 upvotes · similarity 0.52
- In-Evasion · ph · 2026-10-07 · 1 upvotes · similarity 0.50
- Impostor App · ph · 2026-09-12 · 1 upvotes · similarity 0.45
- GhostGuard by Ghostly Solutions · ph · 2026-10-07 · 1 upvotes · similarity 0.44
- AI Guard · ph · 2026-09-15 · 2 upvotes · similarity 0.44
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- Imposter Game Word Generator | Free... · ph · 2026-10-21 · 1 upvotes · similarity 0.43
- Free Online Tic-Tac-Toe · ph · 2026-09-13 · 2 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.