| Date | User | Challenge | Score |
| lizy2705 | ASCII | 5 | |
| lizy2705 | Great Snakes | 3 | |
| H4ck3rBl4ck | Resisting Bruteforce | 10 | |
| lizy2705 | Finding Flags | 2 | |
| H4ck3rBl4ck | Keyed Permutations | 5 | |
| wblalock93 | XOR Starter | 10 | |
| H4ck3rBl4ck | Modular Binomials | 80 | |
| XyLost | Base64 | 10 | |
| Guislande | CERTainly not | 30 | |
| lrnzsir | CSIDH Key Exchange | 90 | |
| XyLost | Hex | 5 | |
| Guislande | RSA Signatures | 25 | |
| H4ck3rBl4ck | Adrien's Signs | 80 | |
| Amro_Hussein | Static Client | 100 | |
| Qianben | You either know, XOR you don't | 30 | |
| mm302 | Lazy CBC | 60 | |
| lrnzsir | Twisted CSIDH Isogenies | 70 | |
| duckpancakes | Static Client | 100 | |
| nijan | Hex | 5 | |
| Qianben | Favourite byte | 20 | |
| lrnzsir | Secret Exponents | 60 | |
| Crumb | Lemur XOR | 40 | |
| KV8P3R | XOR Starter | 10 | |
| lrnzsir | Prime Power Isogenies | 50 | |
| mbj | Chinese Remainder Theorem | 40 | |
| kyub3y | Bytes and Big Integers | 10 | |
| MOON123 | You either know, XOR you don't | 30 | |
| kyub3y | Base64 | 10 | |
| Qianben | XOR Properties | 15 | |
| duckpancakes | Export-grade | 100 | |
| MOON123 | Favourite byte | 20 | |
| kyub3y | Hex | 5 | |
| MOON123 | XOR Properties | 15 | |
| herbertgarrison | Bringing It All Together | 50 | |
| lrnzsir | Special Isogenies | 30 | |
| MOON123 | XOR Starter | 10 | |
| KV8P3R | Bytes and Big Integers | 10 | |
| kyub3y | ASCII | 5 | |
| MOON123 | Bytes and Big Integers | 10 | |
| wblalock93 | Bytes and Big Integers | 10 | |
| Glitchylimz | Chinese Remainder Theorem | 40 | |
| kyub3y | Great Snakes | 3 | |
| Medjed | Finding Flags | 2 | |
| kyub3y | Finding Flags | 2 | |
| Glitchylimz | Quadratic Residues | 25 | |
| Glitchylimz | Modular Inverting | 25 | |
| Glitchylimz | Modular Arithmetic 2 | 20 | |
| MOON123 | Base64 | 10 | |
| Amro_Hussein | Gotta Go Fast | 40 | |
| MOON123 | Hex | 5 |
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