(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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502 Bad Gateway
Leaked flags / challenges
CTFd crashes
Asking for hints on SO / CTF discords
Solvable using strings
Admin answers tickets at 2AM <3
Sourceless pwn
No official writeups
Race chal full of F1 references
Hints released after first blood
Rev+Crypto (please no)
Intended solution requires bruteforce
Rev chal contains actual malware
DNS issues
Infra pwned
Esolangs
A "crypto" chal can be solved with DCode
robots.txt
A challenge would be <100pts in picoGym
Forgot to upload files
Rev is just unpacking/
deobfuscating with online tools