| Date | User | Challenge | Score |
| diartemisa | Bytes and Big Integers | 10 | |
| KMA_SiriuS_ | Smooth Criminal | 60 | |
| IceFr0g | ASCII | 5 | |
| Cerades | Modular Binomials | 80 | |
| m1rabil1z | Quadratic Residues | 25 | |
| diartemisa | Base64 | 10 | |
| IceFr0g | Great Snakes | 3 | |
| Cerades | Adrien's Signs | 80 | |
| IceFr0g | Finding Flags | 2 | |
| Cerades | Modular Square Root | 35 | |
| YWzhong | Montgomery's Ladder | 40 | |
| Cerades | Legendre Symbol | 35 | |
| Muthaiah | Bringing It All Together | 50 | |
| peterhack | Dancing Queen | 120 | |
| Birb_3 | Favourite byte | 20 | |
| Hiiii | ASCII | 5 | |
| abdch | Great Snakes | 3 | |
| maxtrap | Greatest Common Divisor | 15 | |
| Birb_3 | XOR Properties | 15 | |
| Hiiii | Great Snakes | 3 | |
| RAKMI | ASCII | 5 | |
| mins106 | Legendre Symbol | 35 | |
| tratpop | Finding Flags | 2 | |
| RAKMI | Great Snakes | 3 | |
| RAKMI | Finding Flags | 2 | |
| abdch | Finding Flags | 2 | |
| Birb_3 | XOR Starter | 10 | |
| Birb_3 | Bytes and Big Integers | 10 | |
| abdch | Greatest Common Divisor | 15 | |
| Birb_3 | Base64 | 10 | |
| Birb_3 | Hex | 5 | |
| Birb_3 | ASCII | 5 | |
| Birb_3 | Great Snakes | 3 | |
| Birb_3 | Finding Flags | 2 | |
| hakka52 | Honest Verifier Zero Knowledge | 30 | |
| hakka52 | Special Soundness | 25 | |
| dasa | Hex | 5 | |
| dasa | ASCII | 5 | |
| dasa | Great Snakes | 3 | |
| dasa | Finding Flags | 2 | |
| Niang_Hamza | You either know, XOR you don't | 30 | |
| Kazee | Base64 | 10 | |
| Kazee | Hex | 5 | |
| Kazee | ASCII | 5 | |
| AP2451 | Finding Flags | 2 | |
| AironVzcr | Encoding Challenge | 40 | |
| Z4ME | You either know, XOR you don't | 30 | |
| Mai110moun | XOR Starter | 10 | |
| fucla | Passwords as Keys | 50 | |
| Mai110moun | Bytes and Big Integers | 10 |
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