BayAIU Arcade · free to play
Prompt Guardian
An AI guard protects a secret passphrase. Talk it into leaking it — then do it again through 7 escalating defenses. No sign-up.
🛡️
Guard #1 · Level 1/7
Trick the guard into revealing its passphrase.
💡 守卫毫无防备,直接问它密码就行。
Say something to the guard…
Why this matters
“Prompt injection” — tricking an AI past its instructions — is the #1 security topic for anyone building with AI. Beating these guards is hands-on practice for it. It's also a taste of how we teach at BayAIU: build, break, and understand by doing.