Fri, 27 June 2025, 18:00 UTC — Sun, 29 June 2025, 18:00 UTC 
On-line
A Google Capture The Flag event.
Format: Jeopardy 
Official URL: https://g.co/ctf
This event's future weight is subject of public voting!
Event organizers
categories: web, pwn, crypto, reversing, misc
# Feedback
If you have suggestions on how we could improve for next year, please feel free to fill out the feedback form: https://forms.gle/KACEBk3rb3EUtRSx9
If you have specific feedback about a challenge, fill out the task feedback form: https://forms.gle/o8aLtWTE47uH3iqn7
12,345 USD for the first place
5,432.1 USD for the second place
3,210 USD for the third place
In addition, there will be another on-site event (at a later time) that the top teams will be invited to participate for additional prizes.
276 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | Friendly Maltese Citizens | 7659.000 | 194.340 | |
| 2 | kalmarunionen | 6903.000 | 136.164 | |
| 3 | [:] | 6520.000 | 115.109 | |
| 4 | Zer0RocketWrecks | 6509.000 | 106.872 | |
| 5 | DiceGang | 6256.000 | 98.804 | |
| 6 | FluxKITtens :3 | 5968.000 | 91.911 | |
| 7 | Maple Mallard Magistrates | 5879.000 | 88.469 | |
| 8 | SNHT | 5793.000 | 85.642 | |
| 9 | kijitora | 5539.000 | 81.070 | |
| 10 | pasten | 5426.000 | 78.557 | |
| 11 | C4T BuT S4D | 5345.000 | 76.646 | |
| 12 | GMO Ierae | 5183.000 | 73.854 | |
| 13 | 💦 | 4883.000 | 69.425 | |
| 14 | justCatTheFish | 4803.000 | 67.877 | |
| 15 | r3kapig | 4538.000 | 64.052 | |
| 16 | MEPhI CTF | 4284.000 | 60.424 | |
| 17 | KuK Hofhackerei | 4254.000 | 59.687 | |
| 18 | about:blankets | 4022.000 | 56.426 | |
| 19 | Gimel | 3715.000 | 52.247 | |
| 20 | Never Stop Exploiting | 3585.000 | 50.342 | |
| 21 | mhackeroni | 3413.000 | 47.928 | |
| 22 | Dragon Sector | 3141.000 | 44.267 | |
| 23 | CyKOR | 3097.000 | 43.517 | |
| 24 | The Flat Network Society | 2863.000 | 40.372 | |
| 25 | FlagOverdose | 2798.000 | 39.385 | |
| 26 | Nu1L | 2746.000 | 38.576 | |
| 27 | 星爆牛炒竹狐 | 2601.000 | 36.598 | |
| 28 | organizers | 2475.000 | 34.871 | |
| 29 | if this works we'll get fewer for next year | 2388.000 | 33.647 | |
| 30 | Super Guesser | 2238.000 | 31.633 | |
| 31 | h4tum | 2232.000 | 31.452 | |
| 32 | Platypwnies | 1909.000 | 27.256 | |
| 33 | ECSC Team France | 1684.000 | 24.310 | |
| 34 | More Smoked Leet Chicken | 1666.000 | 23.995 | |
| 35 | PwnProphecy | 1630.000 | 23.456 | |
| 36 | cR4.sh | 1510.000 | 21.857 | |
| 37 | C4ptur3Th3Fr0g | 1488.000 | 21.505 | |
| 38 | *0xA | 1461.000 | 21.093 | |
| 39 | RubiyaLab | 1432.000 | 20.659 | |
| 40 | teamfinland | 1415.000 | 20.381 | |
| 41 | Pwn-la-Chapelle | 1405.000 | 20.195 | |
| 42 | /mnt/ain | 1348.000 | 19.416 | |
| 43 | MELTDOWN | 1256.000 | 18.195 | |
| 44 | exploiitm | 1241.000 | 17.953 | |
| 45 | IronW0lf | 1187.000 | 17.219 | |
| 46 | our team name was stolen | 1183.000 | 17.121 | |
| 47 | InfoSecIITR | 1169.000 | 16.899 | |
| 48 | RabbiTown | 1168.000 | 16.843 | |
| 49 | Belgian Red Daemons | 1142.000 | 16.472 | |
| 50 | unlikely | 1108.000 | 16.001 | |
| 51 | Flame | 1104.000 | 15.912 | |
| 52 | zwnj | 1104.000 | 15.875 | |
| 53 | Black Bauhinia | 1065.000 | 15.345 | |
| 54 | team enu | 1043.000 | 15.032 | |
| 55 | valgrind | 1011.000 | 14.593 | |
| 56 | > r0/dev/null | 1011.000 | 14.562 | |
| 57 | SleepyHollow | 987.000 | 14.227 | |
| 58 | SU | 971.000 | 13.994 | |
| 59 | Nc{Cat} | 933.000 | 13.484 | |
| 60 | ResetSec | 874.000 | 12.708 | |
| 61 | CTF-BR | 844.000 | 12.301 | |
| 62 | Pixel Perfecter | 800.000 | 11.717 | |
| 63 | spookies | 798.000 | 11.667 | |
| 64 | 0x1Bots | 781.000 | 11.427 | |
| 65 | The Maccabees | 763.000 | 11.175 | |
| 66 | TeamSerbia | 734.000 | 10.785 | |
| 67 | PwnSec | 720.000 | 10.585 | |
| 68 | blue-lotus | 718.000 | 10.538 | |
| 69 | cybrplnet | 713.000 | 10.454 | |
| 70 | ✅ | 697.000 | 10.231 | |
| 71 | _123_ | 691.000 | 10.135 | |
| 72 | poiko | 664.000 | 9.774 | |
| 73 | PLUS | 653.000 | 9.616 | |
| 74 | DragonSec SI | 639.000 | 9.420 | |
| 75 | CTF Academy | 636.000 | 9.365 | |
| 76 | d4rkc0de | 625.000 | 9.208 | |
| 77 | Rop Runners | 623.000 | 9.166 | |
| 78 | DuckDuckNo | 612.000 | 9.010 | |
| 79 | Del0n1x | 610.000 | 8.969 | |
| 80 | L0stAx3s | 605.000 | 8.890 | |
| 81 | BKISC | 585.000 | 8.622 | |
| 82 | v3rb0s1ty | 582.000 | 8.569 | |
| 83 | wallaby3 | 575.000 | 8.466 | |
| 84 | bejs64 | 527.000 | 7.843 | |
| 85 | BYU Cyberia | 525.000 | 7.804 | |
| 86 | Ripe Rice | 515.000 | 7.664 | |
| 87 | Real Madrid | 501.000 | 7.473 | |
| 88 | laevatain | 484.000 | 7.245 | |
| 89 | UIT_TURTLE | 484.000 | 7.232 | |
| 90 | flying_dutchman | 473.000 | 7.081 | |
| 91 | GopniX | 469.000 | 7.018 | |
| 92 | TU Delft CTF Team | 467.000 | 6.981 | |
| 93 | Leet Puppets | 464.000 | 6.932 | |
| 94 | Laggy | 459.000 | 6.857 | |
| 95 | OnlyChrome | 435.000 | 6.542 | |
| 96 | Hacking Lab | 430.000 | 6.468 | |
| 97 | Obsidian Howlers | 430.000 | 6.457 | |
| 98 | Cryptonite | 430.000 | 6.447 | |
| 99 | Table 47 | 425.000 | 6.374 | |
| 100 | Syclover | 416.000 | 6.250 | |
| 101 | HCST | 414.000 | 6.215 | |
| 102 | F1r3ch0 | 402.000 | 6.053 | |
| 103 | Srdnlen | 397.000 | 5.980 | |
| 104 | 0xHeresy | 389.000 | 5.870 | |
| 105 | Hack@Sec | 382.000 | 5.772 | |
| 106 | TeamH4C | 382.000 | 5.763 | |
| 107 | m1nt4l1ty | 382.000 | 5.755 | |
| 108 | .hidden | 380.000 | 5.721 | |
| 109 | Ox4F78 | 380.000 | 5.713 | |
| 110 | Rogue Bytes | 376.000 | 5.654 | |
| 111 | MeetingPostponed | 375.000 | 5.633 | |
| 112 | BOBACTF | 352.000 | 5.333 | |
| 113 | msch | 352.000 | 5.326 | |
| 114 | Wade | 345.000 | 5.229 | |
| 115 | Perperikon | 345.000 | 5.222 | |
| 116 | TheChokedChicken | 333.000 | 5.062 | |
| 117 | Rev2Pwn | 332.000 | 5.043 | |
| 118 | L.A.R.P. | 304.000 | 4.680 | |
| 119 | mETHZ | 304.000 | 4.673 | |
| 120 | ELM0wn3d | 304.000 | 4.667 | |
| 121 | Latvian Lattice Lovers | 304.000 | 4.660 | |
| 122 | Nameless | 304.000 | 4.653 | |
| 123 | bi0s | 304.000 | 4.647 | |
| 124 | Flagaholic | 304.000 | 4.640 | |
| 125 | Astalions | 304.000 | 4.634 | |
| 126 | Phish Paprikaš | 304.000 | 4.628 | |
| 127 | goons | 304.000 | 4.622 | |
| 128 | ICaRly Hacker Club | 304.000 | 4.616 | |
| 129 | Royaume | 304.000 | 4.610 | |
| 130 | La frèrerie | 304.000 | 4.604 | |
| 131 | yoursred | 304.000 | 4.599 | |
| 132 | newline | 304.000 | 4.593 | |
| 133 | yellow fellow in brown town | 298.000 | 4.511 | |
| 134 | saladstream | 297.000 | 4.493 | |
| 135 | p4n1c_st4t3 | 290.000 | 4.399 | |
| 136 | The Beters | 256.000 | 3.962 | |
| 137 | ff | 256.000 | 3.957 | |
| 138 | Claw Command | 254.000 | 3.927 | |
| 139 | Hakjerzy | 254.000 | 3.922 | |
| 140 | NuttyShell | 254.000 | 3.917 | |
| 141 | ByteBandits | 254.000 | 3.912 | |
| 142 | Hakierspejs | 254.000 | 3.907 | |
| 143 | MaaSec | 254.000 | 3.902 | |
| 144 | BYTE BABIES | 254.000 | 3.897 | |
| 145 | Knightsec | 254.000 | 3.893 | |
| 146 | skill_issue | 254.000 | 3.888 | |
| 147 | vetn | 254.000 | 3.884 | |
| 148 | valeriefan1337 | 253.000 | 3.866 | |
| 149 | saarsec | 245.000 | 3.760 | |
| 150 | p0p-3bp-r3t | 245.000 | 3.756 | |
| 151 | aaaaaabbbb | 240.000 | 3.688 | |
| 152 | F8I | 240.000 | 3.684 | |
| 153 | HDFR_ | 233.000 | 3.591 | |
| 154 | test | 230.000 | 3.549 | |
| 155 | 3HLD | 230.000 | 3.545 | |
| 156 | Red Panda | 230.000 | 3.541 | |
| 157 | bocchi the rock | 230.000 | 3.537 | |
| 158 | yokozuna57 | 230.000 | 3.533 | |
| 159 | K17 | 230.000 | 3.529 | |
| 160 | FR13NDS TEAM | 230.000 | 3.525 | |
| 161 | b01lers | 219.000 | 3.382 | |
| 162 | ICAI Cyber Team | 219.000 | 3.378 | |
| 163 | WROng_flag | 206.000 | 3.210 | |
| 164 | SIGAN | 206.000 | 3.206 | |
| 165 | ALLES! | 195.000 | 3.063 | |
| 166 | Schmetterling | 195.000 | 3.059 | |
| 167 | Dunderpatrullen | 195.000 | 3.056 | |
| 168 | _cbd0gs | 195.000 | 3.052 | |
| 169 | Roarshach | 190.000 | 2.986 | |
| 170 | nothavce | 183.000 | 2.893 | |
| 171 | 0x1337 | 183.000 | 2.890 | |
| 172 | Exodus | 180.000 | 2.849 | |
| 173 | 🐧 | 176.000 | 2.795 | |
| 174 | stackcanariis | 176.000 | 2.791 | |
| 175 | chp0ck3rZ | 176.000 | 2.788 | |
| 176 | Oski | 169.000 | 2.696 | |
| 177 | guck_the_foo | 169.000 | 2.693 | |
| 178 | KSS | 169.000 | 2.690 | |
| 179 | 0xFUN | 164.000 | 2.624 | |
| 180 | 0xL4ugh | 164.000 | 2.621 | |
| 181 | pazam | 164.000 | 2.618 | |
| 182 | napwnli | 164.000 | 2.615 | |
| 183 | Groot | 164.000 | 2.612 | |
| 184 | shaptoli | 164.000 | 2.609 | |
| 185 | KwS | 140.000 | 2.301 | |
| 186 | Team BlueCyber | 126.000 | 2.121 | |
| 187 | Yeko | 126.000 | 2.118 | |
| 188 | WeAre | 126.000 | 2.115 | |
| 189 | XorBros | 126.000 | 2.113 | |
| 190 | d3pth f1rst s3arch | 126.000 | 2.110 | |
| 191 | HackademINT | 126.000 | 2.107 | |
| 192 | RMIT Computing | 126.000 | 2.105 | |
| 193 | macro_uwu | 114.000 | 1.950 | |
| 194 | 0xFE | 114.000 | 1.947 | |
| 195 | Eye0b1 | 114.000 | 1.945 | |
| 196 | NYUSEC | 50.000 | 1.130 | |
| 197 | _Npc's | 50.000 | 1.128 | |
| 198 | freep0nx | 50.000 | 1.125 | |
| 199 | Slovak Cyber Team | 50.000 | 1.123 | |
| 200 | Port Mafia | 50.000 | 1.120 | |
| 201 | bigphish | 50.000 | 1.118 | |
| 202 | MindCrafters | 50.000 | 1.115 | |
| 203 | 0x1622 solo | 50.000 | 1.113 | |
| 204 | Fl4gz0nF1r3 | 50.000 | 1.111 | |
| 205 | Neuille | 50.000 | 1.108 | |
| 206 | NOVA | 50.000 | 1.106 | |
| 207 | valium | 50.000 | 1.104 | |
| 208 | PBR | UCLA | 50.000 | 1.102 | |
| 209 | PWr Synt@x Err0r | 50.000 | 1.099 | |
| 210 | 懐かしい | 50.000 | 1.097 | |
| 211 | SK_Team | 50.000 | 1.095 | |
| 212 | l0neTig3r | 50.000 | 1.093 | |
| 213 | Kpopium | 50.000 | 1.091 | |
| 214 | The Third Section | 50.000 | 1.088 | |
| 215 | discordsec | 50.000 | 1.086 | |
| 216 | |3r0th3r CC | 50.000 | 1.084 | |
| 217 | PixelPioneers25 | 50.000 | 1.082 | |
| 218 | 0xf1sh | 50.000 | 1.080 | |
| 219 | SKY-SEC | 50.000 | 1.078 | |
| 220 | SKY LAB | 50.000 | 1.076 | |
| 221 | pmaster | 50.000 | 1.074 | |
| 222 | Flag Fortress 2 | 50.000 | 1.072 | |
| 223 | THEM?! | 50.000 | 1.070 | |
| 224 | NUSANTARA | 50.000 | 1.068 | |
| 225 | FL1TZ | 50.000 | 1.066 | |
| 226 | Capablanca | 50.000 | 1.064 | |
| 227 | RootForcee | 50.000 | 1.062 | |
| 228 | Sh3ll W3 Hack? | 50.000 | 1.061 | |
| 229 | suɐǝpodᴉʇuɐ | 50.000 | 1.059 | |
| 230 | VNN1t | 50.000 | 1.057 | |
| 231 | BlitzHack | 50.000 | 1.055 | |
| 232 | FPTU Ethical Hacker Club | 50.000 | 1.053 | |
| 233 | bigtoe | 50.000 | 1.051 | |
| 234 | Burnt V4diks | 50.000 | 1.050 | |
| 235 | CSPers | 50.000 | 1.048 | |
| 236 | SKYninja | 50.000 | 1.046 | |
| 237 | n3m3s1s | 50.000 | 1.044 | |
| 238 | syncrain | 50.000 | 1.043 | |
| 239 | CTFsarefun | 50.000 | 1.041 | |
| 240 | deathwing | 50.000 | 1.039 | |
| 241 | vianu_hack | 50.000 | 1.038 | |
| 242 | BISON | 50.000 | 1.036 | |
| 243 | IUSec | 50.000 | 1.034 | |
| 244 | STeam | 50.000 | 1.033 | |
| 245 | TwiTiq | 50.000 | 1.031 | |
| 246 | Teknobyen | 50.000 | 1.029 | |
| 247 | NotQuebec | 50.000 | 1.028 | |
| 248 | ChiLL Chain | 50.000 | 1.026 | |
| 249 | malectrica | 50.000 | 1.025 | |
| 250 | GRIS | 50.000 | 1.023 | |
| 251 | grzesiekkowalski | 50.000 | 1.021 | |
| 252 | Chocolitos del Tiempo | 50.000 | 1.020 | |
| 253 | ByteTheCookies | 50.000 | 1.018 | |
| 254 | 0bug | 50.000 | 1.017 | |
| 255 | NOPS | 50.000 | 1.015 | |
| 256 | brysk | 50.000 | 1.014 | |
| 257 | SELain | 50.000 | 1.012 | |
| 258 | TeamDisco | 50.000 | 1.011 | |
| 259 | metamates | 50.000 | 1.010 | |
| 260 | 4n6 | 50.000 | 1.008 | |
| 261 | Kernel Sanders | 50.000 | 1.007 | |
| 262 | Kheshig | 50.000 | 1.005 | |
| 263 | NTUC | 50.000 | 1.004 | |
| 264 | 0xWh4tH4pp3n3d | 50.000 | 1.002 | |
| 265 | stderr0r | 50.000 | 1.001 | |
| 266 | Ph4nt0mK!d | 50.000 | 1.000 | |
| 267 | John_X9 | 50.000 | 0.998 | |
| 268 | cryphoth | 50.000 | 0.997 | |
| 269 | (l00p3r1n0;cat) > fs0c13ty | 50.000 | 0.996 | |
| 270 | TheStacktraceIsALie | 50.000 | 0.994 | |
| 271 | SeaDragons - DMF | 50.000 | 0.993 | |
| 272 | defragmented.brains | 50.000 | 0.992 | |
| 273 | PTIT Waguri | 50.000 | 0.990 | |
| 274 | HoleInBottle | 50.000 | 0.989 | |
| 275 | ffffff0000x | 50.000 | 0.988 | |
| 276 | Aurora Swarm | 50.000 | 0.493 | |
