| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Jormungandr | 427 | reversing | 0 | |
| KalmarNotes | 197 | web | 0 | |
| short circuit | 633 | crypto | 0 | |
| nix-build as a service | 535 | misc nix | 0 | |
| Snake I - Just One More Apple | 179 | reversing | 0 | |
| FlagSecurityEngine | 219 | reversing | 0 | |
| Snake III - Hungry for Snake | 1000 | reversing | 0 | |
| Shafus | 343 | reversing | 0 | |
| Shafus Gone Crazy | 1000 | reversing | 0 | |
| Snake II - Sonic Snake Fighter II | 1000 | reversing | 0 | |
| Paper Viper | 817 | misc | 0 | |
| RWX - Diamond | 708 | misc | 0 | |
| RWX - Gold | 393 | misc | 0 | |
| RWX - Bronze | 100 | misc | 0 | |
| RWX - Silver | 109 | misc | 0 | |
| Pycomment | 817 | misc pyjail | 0 | |
| babyKalmarCTF | 137 | misc ctfd | 0 | |
| MonoDOOM | 472 | crypto | 0 | |
| Very Serious Cryptography | 137 | crypto | 0 | |
| lance-hard? | 817 | crypto | 0 | |
| Not-so-complex multiplication | 161 | crypto | 0 | |
| basic sums | 155 | crypto | 2 | |
| ZZKAoK | 535 | crypto | 0 | |
| laconic | 1000 | crypto | 0 | |
| Maestro Revenge | 633 | pwn maestro rust | 0 | |
| decore | 427 | pwn | 0 | |
| loadall.js | 472 | pwn | 0 | |
| KalmarVM | 578 | pwn lkvm | 0 | |
| Merger | 354 | pwn | 0 | |
| spukhafte Fernwirkung | 1000 | web | 0 | |
| KalmarDSL | 366 | web | 0 | |
| No SQLi | 708 | web mongodb | 0 | |
| Ez ⛳ v3 | 146 | caddy web | 3 | |
| DNXSS-over-HTTPS | 186 | web | 1 | |
| G0tchaberg | 278 | web | 2 | |
| Red wEDDIng | 472 | web | 0 | |