| Date | User | Challenge | Score |
| luxphovida | XOR Properties | 15 | |
| antry | ASCII | 5 | |
| antry | Great Snakes | 3 | |
| antry | Finding Flags | 2 | |
| unstablefella | XOR Properties | 15 | |
| luxphovida | Bytes and Big Integers | 10 | |
| HexSkadi | Bytes and Big Integers | 10 | |
| masterganso | Composite Isogenies | 60 | |
| DinoGun | Pad Thai | 80 | |
| achu72 | Modular Inverting | 25 | |
| masterganso | Three Isogenies | 35 | |
| luxphovida | XOR Starter | 10 | |
| toribotz | Modular Inverting | 25 | |
| b1b00www | Script Kiddie | 70 | |
| EcheExpert | Encoding Challenge | 40 | |
| masterganso | Two Isogenies | 30 | |
| HexSkadi | Base64 | 10 | |
| luxphovida | Base64 | 10 | |
| masterganso | DLOG on the Surface | 40 | |
| luxphovida | Hex | 5 | |
| minou432 | Finding Flags | 2 | |
| toribotz | Modular Arithmetic 2 | 20 | |
| achu72 | Modular Arithmetic 2 | 20 | |
| luxphovida | ASCII | 5 | |
| luxphovida | Great Snakes | 3 | |
| luxphovida | Finding Flags | 2 | |
| HighestClimber | Symmetry | 50 | |
| dmarden | ASCII | 5 | |
| masterganso | Montgomery Curves | 30 | |
| toribotz | Modular Arithmetic 1 | 20 | |
| achu72 | Modular Arithmetic 1 | 20 | |
| origabai | Noise Free | 40 | |
| b1b00www | Static Client 2 | 120 | |
| dmarden | Great Snakes | 3 | |
| dmarden | Finding Flags | 2 | |
| rana9010 | Modular Arithmetic 1 | 20 | |
| b1b00www | Additive | 70 | |
| Abdallah_Cyber7 | Dancing Queen | 120 | |
| sebladdd | You either know, XOR you don't | 30 | |
| Ness2626 | ECB Oracle | 60 | |
| rana9010 | Extended GCD | 20 | |
| sebladdd | Favourite byte | 20 | |
| HexSkadi | Hex | 5 | |
| b1b00www | Static Client | 100 | |
| sebladdd | XOR Properties | 15 | |
| malak_maythim | Dancing Queen | 120 | |
| Danonek | Great Snakes | 3 | |
| vyv1618 | Quadratic Residues | 25 | |
| sebladdd | XOR Starter | 10 | |
| rana9010 | Greatest Common Divisor | 15 |
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