xiao_ming
13th place
5000 points
Awards
Solves
| Challenge | Category | Value | Time |
| Small and simple things | Crypto | 500 | |
| Ho Ho Heap! | Pwn | 500 | |
| Merry Osintmas 2 | OSINT | 500 | |
| Santa's Message | Forensics | 500 | |
| Make A Wish | Pwn | 500 | |
| Querying Flags | Web | 500 | |
| Christmas Tree | Rev | 500 | |
| Hex xor bin | Crypto | 500 | |
| Merry Osintmas | OSINT | 500 | |
| Christmas Wishlist 🎄 | Web | 500 |