A "crypto"chal can besolved withDCodeNoofficialwriteupsHintsreleasedafter firstbloodForgot touploadfilesIntendedsolutionrequiresbruteforceSolvableusingstringsA challengewould be<100pts inpicoGymRev chalcontainsactualmalwareAdminanswerstickets at2AM <3CTFdcrashesSomeonetries flagguessingRev+Crypto(please no)Leakedflags /challengesChatGPTsolveschal on itsownrobots.txtSourcelesspwnDNSissues502 BadGatewayNodynamicscoringRace chalfull of F1referencesRev is justunpacking/deobfuscatingwith onlinetoolsEsolangsInfrapwnedAsking forhints onSO / CTFdiscordsA "crypto"chal can besolved withDCodeNoofficialwriteupsHintsreleasedafter firstbloodForgot touploadfilesIntendedsolutionrequiresbruteforceSolvableusingstringsA challengewould be<100pts inpicoGymRev chalcontainsactualmalwareAdminanswerstickets at2AM <3CTFdcrashesSomeonetries flagguessingRev+Crypto(please no)Leakedflags /challengesChatGPTsolveschal on itsownrobots.txtSourcelesspwnDNSissues502 BadGatewayNodynamicscoringRace chalfull of F1referencesRev is justunpacking/deobfuscatingwith onlinetoolsEsolangsInfrapwnedAsking forhints onSO / CTFdiscords

CTF Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. A "crypto" chal can be solved with DCode
  2. No official writeups
  3. Hints released after first blood
  4. Forgot to upload files
  5. Intended solution requires bruteforce
  6. Solvable using strings
  7. A challenge would be <100pts in picoGym
  8. Rev chal contains actual malware
  9. Admin answers tickets at 2AM <3
  10. CTFd crashes
  11. Someone tries flag guessing
  12. Rev+Crypto (please no)
  13. Leaked flags / challenges
  14. ChatGPT solves chal on its own
  15. robots.txt
  16. Sourceless pwn
  17. DNS issues
  18. 502 Bad Gateway
  19. No dynamic scoring
  20. Race chal full of F1 references
  21. Rev is just unpacking/ deobfuscating with online tools
  22. Esolangs
  23. Infra pwned
  24. Asking for hints on SO / CTF discords