Competition servers
15 measured server(s) with the Competition sub-topic, ranked by real members. Browse topics →
| Server | Members | Online | Active |
|---|---|---|---|
1 French Family Federation | 3,091 | 112 | 3.6% |
2 Lux AI Challenge | 2,799 | 146 | 5.2% |
3 InCTF Nationals | 1,773 | 26 | 1.5% |
4 ZPrize | 816 | 53 | 6.5% |
5 TSCCTF 2026 | 707 | 183 | 25.9% |
6 KCACTF Region 5 | 494 | 8 | 1.6% |
7 RC-SPL | 418 | 44 | 10.5% |
8 cornCTF 2025 | 316 | 37 | 11.7% |
9 ENUSEC's CyberQuest 2024 | 85 | 1 | 1.2% |
10 2025 WaRP vs s0sCoD3 CTF | 48 | 8 | 16.7% |
11 SBSeg 2022 - Capture The Flag | 32 | 0 | — |
12 eCTF Championship Series | 31 | 4 | 12.9% |
13 Dutch SDVX Competition | 26 | 2 | 7.7% |
14 2026 TKUIMWD CTF | 18 | 3 | 16.7% |
15 Międzyszkolna Olimpiada Transmutacyjna Piertotum Locomotor. | 16 | 2 | 12.5% |