SolvableusingstringsA "crypto"chal can besolved withDCodeHintsreleasedafter firstbloodrobots.txtIntendedsolutionrequiresbruteforceNodynamicscoringForgot touploadfilesInfrapwnedCTFdcrashesChatGPTsolveschal on itsownSourcelesspwnDNSissuesSomeonetries flagguessingAsking forhints onSO / CTFdiscordsEsolangsRev is justunpacking/deobfuscatingwith onlinetools502 BadGatewayNoofficialwriteupsAdminanswerstickets at2AM <3Race chalfull of F1referencesRev chalcontainsactualmalwareA challengewould be<100pts inpicoGymLeakedflags /challengesRev+Crypto(please no)SolvableusingstringsA "crypto"chal can besolved withDCodeHintsreleasedafter firstbloodrobots.txtIntendedsolutionrequiresbruteforceNodynamicscoringForgot touploadfilesInfrapwnedCTFdcrashesChatGPTsolveschal on itsownSourcelesspwnDNSissuesSomeonetries flagguessingAsking forhints onSO / CTFdiscordsEsolangsRev is justunpacking/deobfuscatingwith onlinetools502 BadGatewayNoofficialwriteupsAdminanswerstickets at2AM <3Race chalfull of F1referencesRev chalcontainsactualmalwareA challengewould be<100pts inpicoGymLeakedflags /challengesRev+Crypto(please no)

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