| Date | User | Challenge | Score |
| whostmdz | Base64 | 10 | |
| th4ont | Parameter Injection | 60 | |
| checul | Point Addition | 30 | |
| whostmdz | Hex | 5 | |
| poseidon_00 | Modular Arithmetic 1 | 20 | |
| whostmdz | ASCII | 5 | |
| 3zooz1234 | Base64 | 10 | |
| KA183R | Salty | 20 | |
| whostmdz | Great Snakes | 3 | |
| whostmdz | Finding Flags | 2 | |
| maulanazp12 | Base64 | 10 | |
| dirio | XOR Starter | 10 | |
| xArshhh | Great Snakes | 3 | |
| jolinzhuanng | Base64 | 10 | |
| 3zooz1234 | Hex | 5 | |
| thidorta | Bytes and Big Integers | 10 | |
| rfmph | ECB Oracle | 60 | |
| poseidon_00 | Extended GCD | 20 | |
| maulanazp12 | Hex | 5 | |
| xArshhh | Finding Flags | 2 | |
| maulanazp12 | ASCII | 5 | |
| poseidon_00 | Greatest Common Divisor | 15 | |
| jolinzhuanng | Hex | 5 | |
| KA183R | Manyprime | 40 | |
| dirio | Bytes and Big Integers | 10 | |
| jolinzhuanng | ASCII | 5 | |
| aelis181 | Finding Flags | 2 | |
| maulanazp12 | Great Snakes | 3 | |
| jolinzhuanng | Great Snakes | 3 | |
| jaxx | Base64 | 10 | |
| maulanazp12 | Finding Flags | 2 | |
| jaxx | Hex | 5 | |
| jolinzhuanng | Finding Flags | 2 | |
| jaxx | ASCII | 5 | |
| Aslan_256 | No Difference | 175 | |
| jaxx | Great Snakes | 3 | |
| jaxx | Finding Flags | 2 | |
| 3zooz1234 | ASCII | 5 | |
| AceNk | Proofs of Knowledge | 20 | |
| andrewk0712 | Infinite Descent | 50 | |
| 3zooz1234 | Great Snakes | 3 | |
| victoryst | Base64 | 10 | |
| th4ont | Deriving Symmetric Keys | 40 | |
| hysilens_dog | Network Attacks | 5 | |
| 3zooz1234 | Finding Flags | 2 | |
| revvinggg | ASCII | 5 | |
| tagekl | JWT Secrets | 25 | |
| th4ont | Computing Shared Secrets | 30 | |
| victoryst | Hex | 5 | |
| revvinggg | Great Snakes | 3 |
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