| Date | User | Challenge | Score |
| lerequin | Chinese Remainder Theorem | 40 | |
| mokzz | Network Attacks | 5 | |
| Spryzhen | Extended GCD | 20 | |
| Nak75 | Base64 | 10 | |
| trojanteapot | Greatest Common Divisor | 15 | |
| Nak75 | Hex | 5 | |
| 5H4RKK | Introduction to Isogenies | 10 | |
| raniaz1 | Finding Flags | 2 | |
| mokzz | Great Snakes | 3 | |
| Holiron | Finding Flags | 2 | |
| mokzz | Finding Flags | 2 | |
| Nak75 | ASCII | 5 | |
| Your_Fan | Modular Arithmetic 2 | 20 | |
| BasicaLouis | ASCII | 5 | |
| Tekq14 | Modular Binomials | 80 | |
| Nak75 | Great Snakes | 3 | |
| vivisect0r | Flipping Cookie | 60 | |
| grazkaa | Marin's Secrets | 50 | |
| SneakySedano | Everything is Big | 70 | |
| BasicaLouis | Great Snakes | 3 | |
| ramshadcn | Finding Flags | 2 | |
| RonnieKipkoech | You either know, XOR you don't | 30 | |
| Rou404 | Base64 | 10 | |
| BasicaLouis | Finding Flags | 2 | |
| Rou404 | Hex | 5 | |
| wel_sec | XOR Starter | 10 | |
| Rou404 | ASCII | 5 | |
| Mujeeb_U_Rehman | Hex | 5 | |
| CapoCrpyy | Scalar Multiplication | 35 | |
| grazkaa | Infinite Descent | 50 | |
| Gvilugron | ASCII | 5 | |
| RonnieKipkoech | Favourite byte | 20 | |
| acidlog | Working with Fields | 10 | |
| klaus | Base64 | 10 | |
| Mihafil746 | Proofs of Knowledge | 20 | |
| Rou404 | Great Snakes | 3 | |
| ce_lo | Bytes and Big Integers | 10 | |
| 0xmunseer | Extended GCD | 20 | |
| ce_lo | Base64 | 10 | |
| Tekq14 | Adrien's Signs | 80 | |
| Mujeeb_U_Rehman | ASCII | 5 | |
| thaggs1066 | RSA Backdoor Viability | 175 | |
| 5H4RKK | Twisted CSIDH Isogenies | 70 | |
| Tekq14 | Chinese Remainder Theorem | 40 | |
| Neutr0nys | Ellipse Curve Cryptography | 125 | |
| ce_lo | Hex | 5 | |
| Tekq14 | Modular Square Root | 35 | |
| Mujeeb_U_Rehman | Great Snakes | 3 | |
| ce_lo | ASCII | 5 | |
| CapoCrpyy | Point Addition | 30 |
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