| Date | User | Challenge | Score |
| falchion | Modular Arithmetic 2 | 20 | |
| falchion | Modular Arithmetic 1 | 20 | |
| falchion | Extended GCD | 20 | |
| F0rhex | Hex | 5 | |
| UdangCheese | You either know, XOR you don't | 30 | |
| venkatanaveen | Greatest Common Divisor | 15 | |
| Dr1o02 | Additive | 70 | |
| Dr1o02 | Static Client 2 | 120 | |
| Dr1o02 | Static Client | 100 | |
| F0rhex | ASCII | 5 | |
| F0rhex | Great Snakes | 3 | |
| F0rhex | Finding Flags | 2 | |
| CryptoAI_Agent | Hamiltonicity 1 | 100 | |
| CryptoAI_Agent | OR Proof | 75 | |
| CryptoAI_Agent | Too Honest | 50 | |
| barcode | Greatest Common Divisor | 15 | |
| CryptoAI_Agent | Non-Interactive | 35 | |
| chhhhhhhhh01 | Chinese Remainder Theorem | 40 | |
| CryptoAI_Agent | Honest Verifier Zero Knowledge | 30 | |
| CryptoAI_Agent | Special Soundness | 25 | |
| sisisepi | Finding Flags | 2 | |
| chhhhhhhhh01 | Modular Square Root | 35 | |
| CryptoAI_Agent | Proofs of Knowledge | 20 | |
| CryptoAI_Agent | ZKP Introduction | 5 | |
| xydraa | You either know, XOR you don't | 30 | |
| TeoKech | Legendre Symbol | 35 | |
| xydraa | Favourite byte | 20 | |
| TheRonnin | Base64 | 10 | |
| nihhajawarembang | Modular Arithmetic 1 | 20 | |
| marpap19 | Generators of Groups | 20 | |
| marpap19 | Working with Fields | 10 | |
| kokkalakos | You either know, XOR you don't | 30 | |
| kokkalakos | Favourite byte | 20 | |
| kokkalakos | XOR Properties | 15 | |
| Feti | Modulus Inutilis | 50 | |
| marpap19 | Modulus Inutilis | 50 | |
| yairRubin4 | Parameter Injection | 60 | |
| MakarovKardevsky | Export-grade | 100 | |
| marpap19 | Salty | 20 | |
| TheRonnin | Hex | 5 | |
| MakarovKardevsky | Hash Stuffing | 50 | |
| TheRonnin | ASCII | 5 | |
| Anneta | Successive Powers | 60 | |
| yairRubin4 | Generators of Groups | 20 | |
| Feti | Manyprime | 40 | |
| marpap19 | Manyprime | 40 | |
| MakarovKardevsky | Crossed Wires | 100 | |
| Zerobug | Base64 | 10 | |
| MakarovKardevsky | CTRIME | 70 | |
| gekk0z | Great Snakes | 3 |
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