| Date | User | Challenge | Score |
| TAI | XOR Starter | 10 | |
| pillow33212396 | Base64 | 10 | |
| pillow33212396 | Hex | 5 | |
| pillow33212396 | ASCII | 5 | |
| pillow33212396 | Great Snakes | 3 | |
| L53753 | XOR Properties | 15 | |
| randombook123 | Finding Flags | 2 | |
| PJ696769 | Legendre Symbol | 35 | |
| pillow33212396 | Finding Flags | 2 | |
| abdullah_xvii | XOR Starter | 10 | |
| amirroot | Bytes and Big Integers | 10 | |
| kolhi | ASCII | 5 | |
| abdullah_xvii | Bytes and Big Integers | 10 | |
| kolhi | Great Snakes | 3 | |
| vdam | Modular Binomials | 80 | |
| abdullah_xvii | Base64 | 10 | |
| kishore21 | Bytes and Big Integers | 10 | |
| saro | JSON in JSON | 40 | |
| Kazum1244 | Bytes and Big Integers | 10 | |
| abdullah_xvii | Hex | 5 | |
| kolhi | Finding Flags | 2 | |
| saro | Mister Saplin's Preview | 80 | |
| abdullah_xvii | ASCII | 5 | |
| Kazum1244 | Base64 | 10 | |
| levi01NO | XOR Starter | 10 | |
| levi01NO | Bytes and Big Integers | 10 | |
| abdullah_xvii | Great Snakes | 3 | |
| levi01NO | Base64 | 10 | |
| levi01NO | Hex | 5 | |
| numberenjoyer | Hex | 5 | |
| kishore21 | Base64 | 10 | |
| abdullah_xvii | Finding Flags | 2 | |
| kishore21 | Hex | 5 | |
| levi01NO | ASCII | 5 | |
| Tybolddd | Structure of AES | 15 | |
| kishore21 | ASCII | 5 | |
| levi01NO | Great Snakes | 3 | |
| kishore21 | Great Snakes | 3 | |
| kishore21 | Finding Flags | 2 | |
| Kazum1244 | Hex | 5 | |
| levi01NO | Finding Flags | 2 | |
| tbr103 | Modes of Operation Starter | 15 | |
| numberenjoyer | ASCII | 5 | |
| numberenjoyer | Great Snakes | 3 | |
| numberenjoyer | Finding Flags | 2 | |
| Tybolddd | Resisting Bruteforce | 10 | |
| Tybolddd | Keyed Permutations | 5 | |
| tbr103 | Bringing It All Together | 50 | |
| bbaoaanh | Micro Transmissions | 120 | |
| Tybolddd | Modular Binomials | 80 |
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