🇺🇸 b01lers

by b01lers 🇺🇸 United States CTFtime flag format bctf{...}

b01lers CTF is the public competitive CTF hosted by the b01lers CTF team at Purdue University.

Registration will open approximately 2 weeks prior to the event. Join our discord at discord.gg/tBMqujE and look out for further info at https://b01lersc.tf

We aim to have a wide array of challenges ensuring that beginner and expert CTF players everywhere will enjoy! Hope to see ya there!

Archived challenges by category

Editions

Edition	Weight	Web	Pwn	Reverse	Crypto	Misc	OSINT	Blockchain	Total
2026	66.00	6	6	7	4	4	1	·	28
2025	44.50	8	6	7	6	4	·	·	31
2024	30.80	8	7	6	9	6	·	1	37
2023	36.84	2	4	4	3	·	·	·	13
2022	33.05	1	4	8	4	·	·	·	17
2021	22.99	·	3	6	6	1	·	·	16
2020	22.46	·	·	·	·	15	·	·	15