NameDateFormatLocationWeightNotes
ALLES! CTF 2021 HW Edition01 April, 15:00 UTC — 01 April 2021, 23:00 UTCAttack-Defense On-line 36.3511 teams will participate
Bambi CTF #517 April, 10:00 UTC — 17 April 2021, 16:00 UTCAttack-Defense On-line 0.005 teams will participate
saarCTF 202108 May, 13:00 UTC — 08 May 2021, 22:00 UTCAttack-Defense On-line 24.424 teams will participate
FAUST CTF 202112 June, 13:00 UTC — 12 June 2021, 22:00 UTCAttack-Defense On-line 100.000 teams will participate
RuCTF 202120 June, 10:00 UTC — 20 June 2021, 19:00 UTCAttack-Defense On-line 0.001 teams will participate