I just kept getting older
No different from a bird in a cage
I never had anything I was especially good at
But I had already found a dream
(AI-translated)
bloom
Topic: XORReleased: Mar 23, 2026
We publish one simple, beginner-friendly or educational CTF challenge every day!
Solve within 24 hours of release to appear on the leaderboard.
Discussion with friends or AI is welcome (account sharing is prohibited).
Sharing solutions is allowed only after 24 hours have passed since release.
Try the first challenge
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