Registration closed after start Flag obtainable before start Stolen/recycled challenges Releasing hints after 1st blood Admins sleeping CTF infra hacked Blind pwn challenge Solution depends on compute power Challenge retracted after solve Guessing Discord flag Broken challenge Start delayed "Scoreboard is frozen" Fake flags No source code Solution uses author's tool Challenge has actual malware Drama in the Discord server Web3 / AI challenge CTFd crashes Challenge without formatted flag Give out source != Server src Flags/challs get leaked Registration closed after start Flag obtainable before start Stolen/recycled challenges Releasing hints after 1st blood Admins sleeping CTF infra hacked Blind pwn challenge Solution depends on compute power Challenge retracted after solve Guessing Discord flag Broken challenge Start delayed "Scoreboard is frozen" Fake flags No source code Solution uses author's tool Challenge has actual malware Drama in the Discord server Web3 / AI challenge CTFd crashes Challenge without formatted flag Give out source != Server src Flags/challs get leaked
(Print) Use this randomly generated list as your call list when playing the game. 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.
N-Registration closed after start
I-Flag obtainable before start
O-Stolen/recycled challenges
B-Releasing hints after 1st blood
N-Admins sleeping
G-CTF infra hacked
I-Blind pwn challenge
I-Solution depends on compute power
B-Challenge retracted after solve
G-Guessing
I-Discord flag
O-Broken challenge
N-Start delayed
G-"Scoreboard is frozen"
I-Fake flags
O-No source code
O-Solution uses author's tool
B-Challenge has actual malware
B-Drama in the Discord server
O-Web3 / AI challenge
G-CTFd crashes
B-Challenge without formatted flag
N-Give out source !=
Server src
G-Flags/challs get leaked