Sourcelesspwnrobots.txtInfrapwned502 BadGatewayHintsreleasedafter firstbloodRev chalcontainsactualmalwareEsolangsSomeonetries flagguessingAsking forhints onSO / CTFdiscordsDNSissuesForgot touploadfilesA "crypto"chal can besolved withDCodeNodynamicscoringCTFdcrashesIntendedsolutionrequiresbruteforceChatGPTsolveschal on itsownRev+Crypto(please no)NoofficialwriteupsLeakedflags /challengesAdminanswerstickets at2AM <3Race chalfull of F1referencesSolvableusingstringsA challengewould be<100pts inpicoGymRev is justunpacking/deobfuscatingwith onlinetoolsSourcelesspwnrobots.txtInfrapwned502 BadGatewayHintsreleasedafter firstbloodRev chalcontainsactualmalwareEsolangsSomeonetries flagguessingAsking forhints onSO / CTFdiscordsDNSissuesForgot touploadfilesA "crypto"chal can besolved withDCodeNodynamicscoringCTFdcrashesIntendedsolutionrequiresbruteforceChatGPTsolveschal on itsownRev+Crypto(please no)NoofficialwriteupsLeakedflags /challengesAdminanswerstickets at2AM <3Race chalfull of F1referencesSolvableusingstringsA challengewould be<100pts inpicoGymRev is justunpacking/deobfuscatingwith onlinetools

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