NameDateFormatLocationWeightNotes
FarEastCTF - 202115 May, 10:30 UTC — 15 May 2021, 18:00 UTCJeopardy Russia, Khabarovsk 23.4019 teams will participate
OMH 2021 CTF15 May, 11:00 UTC — 16 May 2021, 11:00 UTCJeopardy34.6532 teams will participate
Midnight Sun CTF 2021 Finals27 Aug., 10:00 UTC — 28 Aug. 2021, 10:00 UTCJeopardy Stockholm, Sweden 52.9210 teams will participate
VolgaCTF 2021 Final16 Sept., 06:00 UTC — 16 Sept. 2021, 15:00 UTCAttack-Defense Samara, Russian Federation 37.502 teams will participate
DownUnderCTF24 Sept., 09:00 UTC — 26 Sept. 2021, 09:00 UTCJeopardy24.4414 teams will participate
0CTF/TCTF 2021 Finals25 Sept., 01:00 UTC — 26 Sept. 2021, 09:00 UTCJeopardy Shanghai, China 0.000 teams will participate
CyberSecurityRumble CTF05 Nov., 20:00 UTC — 07 Nov. 2021, 20:00 UTCJeopardy41.602 teams will participate