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Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

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Higher weight ≈ harder, more prestigious event.

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Challenge	CTF	Weight	Category	Has
warmup	WannaGameChampionship 2023	–	Reverse	files
SimpleWasm	Blaze 2019	24.07	Misc	files
Coin	MeePwn 2018 Quals	24.59	Misc	files
babysandbox	MeePwn 2018 Quals	24.59	Misc	files
fruitretailer	ViettelMates 2018	25.00	Misc	files
maxsetting	ViettelMates 2018	25.00	Misc	files
unexp	ViettelMates 2018	25.00	Misc	files