| Date | User | Challenge | Score |
| From_air | XOR Properties | 15 | |
| ApfelStrudel | Everything is Big | 70 | |
| Bonolori404 | Euler's Totient | 20 | |
| Bonolori404 | Public Keys | 15 | |
| v10g | Adrien's Signs | 80 | |
| Bonolori404 | Modular Exponentiation | 10 | |
| Mooli | Everything is Big | 70 | |
| tup01ris | Stream of Consciousness | 80 | |
| AstroHammy | Successive Powers | 60 | |
| ronnyl | JWT Secrets | 25 | |
| bedvka | Modular Inverting | 25 | |
| claudevicuna | Public Keys | 15 | |
| hize | XOR Properties | 15 | |
| v10g | Chinese Remainder Theorem | 40 | |
| ronnyl | No Way JOSE | 20 | |
| pacillians | Salty | 20 | |
| tiankunpeng | You either know, XOR you don't | 30 | |
| v10g | Modular Square Root | 35 | |
| bedvka | Modular Arithmetic 2 | 20 | |
| pppp | RSA Backdoor Viability | 175 | |
| 168NKVDofficial | Modular Binomials | 80 | |
| ronnyl | JWT Sessions | 10 | |
| VuiVe | Twin Keys | 100 | |
| bedvka | Modular Arithmetic 1 | 20 | |
| Denis_Roc | Adrien's Signs | 80 | |
| 168NKVDofficial | Adrien's Signs | 80 | |
| tiankunpeng | Favourite byte | 20 | |
| Haikall | Quadratic Residues | 25 | |
| 168NKVDofficial | Chinese Remainder Theorem | 40 | |
| 168NKVDofficial | Modular Square Root | 35 | |
| 168NKVDofficial | Legendre Symbol | 35 | |
| ronnyl | Token Appreciation | 5 | |
| alpha_zer000 | Everything is Big | 70 | |
| pacillians | Manyprime | 40 | |
| ninjojo | You either know, XOR you don't | 30 | |
| pastaa | Finding Flags | 2 | |
| v10g | Legendre Symbol | 35 | |
| 168NKVDofficial | Quadratic Residues | 25 | |
| 168NKVDofficial | Modular Inverting | 25 | |
| 168NKVDofficial | Modular Arithmetic 2 | 20 | |
| 168NKVDofficial | Modular Arithmetic 1 | 20 | |
| alpha_zer000 | Modulus Inutilis | 50 | |
| 168NKVDofficial | Extended GCD | 20 | |
| Darks | Favourite byte | 20 | |
| 168NKVDofficial | Greatest Common Divisor | 15 | |
| Darks | XOR Properties | 15 | |
| sourfish | XOR Properties | 15 | |
| 168NKVDofficial | You either know, XOR you don't | 30 | |
| shadowisreal | XOR Properties | 15 | |
| Darks | XOR Starter | 10 |
You are now level Current level