| Date | User | Challenge | Score |
| ghadeerfahd | MDFlag | 125 | |
| Mwijukye_Chief_C | Extended GCD | 20 | |
| HeptaZ | Symmetry | 50 | |
| Altaf909 | MDFlag | 125 | |
| peaceword | Great Snakes | 3 | |
| FieryBanana101 | Meet me in the Claw | 120 | |
| K1dnapper | Base64 | 10 | |
| TsurLivney | Efficient Exchange | 50 | |
| 24BECSE19_DT | Invariant | 250 | |
| Altaf909 | Twin Keys | 100 | |
| K1dnapper | Hex | 5 | |
| zal | Infinite Descent | 50 | |
| Altaf909 | No Difference | 175 | |
| Altaf909 | MD0 | 80 | |
| ndespresso | Greatest Common Divisor | 15 | |
| Altaf909 | WOTS Up 2 | 90 | |
| alina_meow | Resisting Bruteforce | 10 | |
| ghadeerfahd | Twin Keys | 100 | |
| alina_meow | Keyed Permutations | 5 | |
| zynox | XOR Starter | 10 | |
| Altaf909 | WOTS Up | 75 | |
| alina_meow | You either know, XOR you don't | 30 | |
| Altaf909 | Merkle Trees | 25 | |
| minhgiaubeo | Base64 | 10 | |
| nexis12 | Bean Counter | 60 | |
| alina_meow | Favourite byte | 20 | |
| nexis12 | Symmetry | 50 | |
| alina_meow | XOR Properties | 15 | |
| nexis12 | Flipping Cookie | 60 | |
| nexis12 | ECB CBC WTF | 55 | |
| nexis12 | ECB Oracle | 60 | |
| Altaf909 | Invariant | 250 | |
| AltafSaleh | MD0 | 80 | |
| pan_koutsoukos08 | Base64 | 10 | |
| AltafSaleh | No Difference | 175 | |
| mutaz2123 | Base64 | 10 | |
| AltafSaleh | Twin Keys | 100 | |
| AltafSaleh | PriMeD5 | 100 | |
| AltafSaleh | Hash Stuffing | 50 | |
| AltafSaleh | Collider | 50 | |
| Banana_split | Finding Flags | 2 | |
| AltafSaleh | Jack's Birthday Confusion | 30 | |
| AltafSaleh | Jack's Birthday Hash | 20 | |
| CaptainCrunch | ASCII | 5 | |
| mutaz2123 | Hex | 5 | |
| AltafSaleh | The Matrix Reloaded | 100 | |
| AltafSaleh | The Matrix Revolutions | 125 | |
| nexis12 | Passwords as Keys | 50 | |
| alina_meow | XOR Starter | 10 | |
| AltafSaleh | The Matrix | 75 |
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