SolvableusingstringsNoofficialwriteupsrobots.txtA "crypto"chal can besolved withDCodeSomeonetries flagguessingDNSissuesA challengewould be<100pts inpicoGymLeakedflags /challengesChatGPTsolveschal on itsownCTFdcrashesAdminanswerstickets at2AM <3EsolangsNodynamicscoringRev is justunpacking/deobfuscatingwith onlinetoolsIntendedsolutionrequiresbruteforceRev+Crypto(please no)Forgot touploadfilesHintsreleasedafter firstbloodAsking forhints onSO / CTFdiscords502 BadGatewayRace chalfull of F1referencesInfrapwnedSourcelesspwnRev chalcontainsactualmalwareSolvableusingstringsNoofficialwriteupsrobots.txtA "crypto"chal can besolved withDCodeSomeonetries flagguessingDNSissuesA challengewould be<100pts inpicoGymLeakedflags /challengesChatGPTsolveschal on itsownCTFdcrashesAdminanswerstickets at2AM <3EsolangsNodynamicscoringRev is justunpacking/deobfuscatingwith onlinetoolsIntendedsolutionrequiresbruteforceRev+Crypto(please no)Forgot touploadfilesHintsreleasedafter firstbloodAsking forhints onSO / CTFdiscords502 BadGatewayRace chalfull of F1referencesInfrapwnedSourcelesspwnRev chalcontainsactualmalware

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