IntendedsolutionrequiresbruteforceSolvableusingstringsCTFdcrashesrobots.txtSourcelesspwnSomeonetries flagguessingA challengewould be<100pts inpicoGymRev+Crypto(please no)Forgot touploadfilesInfrapwnedNodynamicscoringA "crypto"chal can besolved withDCodeDNSissuesChatGPTsolveschal on itsownRev is justunpacking/deobfuscatingwith onlinetools502 BadGatewayNoofficialwriteupsLeakedflags /challengesRace chalfull of F1referencesEsolangsHintsreleasedafter firstbloodRev chalcontainsactualmalwareAsking forhints onSO / CTFdiscordsAdminanswerstickets at2AM <3IntendedsolutionrequiresbruteforceSolvableusingstringsCTFdcrashesrobots.txtSourcelesspwnSomeonetries flagguessingA challengewould be<100pts inpicoGymRev+Crypto(please no)Forgot touploadfilesInfrapwnedNodynamicscoringA "crypto"chal can besolved withDCodeDNSissuesChatGPTsolveschal on itsownRev is justunpacking/deobfuscatingwith onlinetools502 BadGatewayNoofficialwriteupsLeakedflags /challengesRace chalfull of F1referencesEsolangsHintsreleasedafter firstbloodRev chalcontainsactualmalwareAsking forhints onSO / CTFdiscordsAdminanswerstickets at2AM <3

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