| Date | User | Challenge | Score |
| Chack | Great Snakes | 3 | |
| Dinde121 | Point Negation | 10 | |
| GTSSilva | ASCII | 5 | |
| grupo52026 | Base64 | 10 | |
| sgrenz | Efficient Exchange | 50 | |
| GingerCarrot | MDFlag | 125 | |
| Ruixiliu | Monoprime | 30 | |
| dmgmit | Quadratic Residues | 25 | |
| Horhe | Chinese Remainder Theorem | 40 | |
| GTSSilva | Great Snakes | 3 | |
| Ruixiliu | Factoring | 15 | |
| souley | ASCII | 5 | |
| saurabh1608 | Great Snakes | 3 | |
| Tdawge | Modular Square Root | 35 | |
| 0xPickles | XOR Properties | 15 | |
| saurabh1608 | Finding Flags | 2 | |
| sgrenz | Curves and Logs | 40 | |
| Ruixiliu | RSA Signatures | 25 | |
| GTSSilva | Finding Flags | 2 | |
| souley | Great Snakes | 3 | |
| souley | Finding Flags | 2 | |
| jd3boots | RSA Signatures | 25 | |
| Mai47 | XOR Starter | 10 | |
| Ruixiliu | RSA Decryption | 20 | |
| sgrenz | Scalar Multiplication | 35 | |
| idoHerojn | Modular Inverting | 25 | |
| dmgmit | Modular Inverting | 25 | |
| Dimbls | From Private to Public Key LWE | 25 | |
| Ruixiliu | Private Keys | 20 | |
| Zep | Favourite byte | 20 | |
| dmgmit | Modular Arithmetic 2 | 20 | |
| Ruixiliu | Euler's Totient | 20 | |
| GingerCarrot | Pad Thai | 80 | |
| Ruixiliu | Public Keys | 15 | |
| dmgmit | Modular Arithmetic 1 | 20 | |
| Dinde121 | Background Reading | 5 | |
| Ruixiliu | Modular Exponentiation | 10 | |
| dmgmit | Extended GCD | 20 | |
| Zep | XOR Properties | 15 | |
| michjewastaken | Gotta Go Fast | 40 | |
| dmgmit | Greatest Common Divisor | 15 | |
| jd3boots | RSA Decryption | 20 | |
| 0xPickles | XOR Starter | 10 | |
| pa10chka | ASCII | 5 | |
| jd3boots | Private Keys | 20 | |
| Dimbls | LWE Intro | 10 | |
| dmgmit | You either know, XOR you don't | 30 | |
| Ruixiliu | Modular Binomials | 80 | |
| simrol260 | Resisting Bruteforce | 10 | |
| pa10chka | Great Snakes | 3 |
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