| Date | User | Challenge | Score |
| waseem | Let's Decrypt Again | 175 | |
| waseem | Vote for Pedro | 150 | |
| no_ai_no_problem | Chinese Remainder Theorem | 40 | |
| waseem | Blinding Light | 120 | |
| waseem | Let's Decrypt | 80 | |
| waseem | Signing Server | 60 | |
| MhmdEbead | You either know, XOR you don't | 30 | |
| waseem | Null or Never | 100 | |
| waseem | Bespoke Padding | 100 | |
| A_Rahman | Endless Emails | 150 | |
| Hamoud | Network Attacks | 5 | |
| waseem | RSA Backdoor Viability | 175 | |
| waseem | Ron was Wrong, Whit is Right | 90 | |
| waseem | Fast Primes | 75 | |
| waseem | Marin's Secrets | 50 | |
| waseem | Infinite Descent | 50 | |
| MohammedBkar | Structure of AES | 15 | |
| waseem | Endless Emails | 150 | |
| waseem | Everything is Still Big | 100 | |
| waseem | Crossed Wires | 100 | |
| waseem | Everything is Big | 70 | |
| waseem | Square Eyes | 35 | |
| waseem | Inferius Prime | 30 | |
| jablonskim | Hamiltonicity 1 | 100 | |
| ThinKing | Hamiltonicity 2 | 175 | |
| waseem | Beatboxer | 150 | |
| A_Rahman | Let's Decrypt Again | 175 | |
| A_Rahman | Vote for Pedro | 150 | |
| A_Rahman | Blinding Light | 120 | |
| A_Rahman | Let's Decrypt | 80 | |
| waseem | Forbidden Fruit | 150 | |
| A_Rahman | Signing Server | 60 | |
| A_Rahman | Null or Never | 100 | |
| A_Rahman | Bespoke Padding | 100 | |
| A_Rahman | RSA Backdoor Viability | 175 | |
| waseem | Paper Plane | 120 | |
| waseem | Oracular Spectacular | 150 | |
| A_Rahman | Marin's Secrets | 50 | |
| A_Rahman | Infinite Descent | 50 | |
| jablonskim | OR Proof | 75 | |
| A_Rahman | Everything is Still Big | 100 | |
| A_Rahman | Manyprime | 40 | |
| A_Rahman | The Matrix Revolutions | 125 | |
| A_Rahman | Square Eyes | 35 | |
| A_Rahman | Inferius Prime | 30 | |
| jablonskim | Too Honest | 50 | |
| A_Rahman | Factoring | 15 | |
| A_Rahman | Modular Exponentiation | 10 | |
| Divad_Elm | Finding Flags | 2 | |
| jablonskim | Non-Interactive | 35 |
You are now level Current level