| Date | User | Challenge | Score |
| JohnCryptoHack | Great Snakes | 3 | |
| Ghadeer154 | Everything is Big | 70 | |
| aljary | Factoring | 15 | |
| Ghadeer154 | Modulus Inutilis | 50 | |
| JohnCryptoHack | Finding Flags | 2 | |
| ynwa_ | Adrien's Signs | 80 | |
| Ghadeer154 | Salty | 20 | |
| aljary | Let's Decrypt Again | 175 | |
| Ghadeer154 | Manyprime | 40 | |
| JoyyBoy | Hex | 5 | |
| Ghadeer154 | Square Eyes | 35 | |
| DS5dsXsa | Hex | 5 | |
| Asmaa_Aljaishy | Paper Plane | 120 | |
| Asmaa_Aljaishy | Oracular Spectacular | 150 | |
| Asmaa_Aljaishy | The Good, The Pad, The Ugly | 100 | |
| aspirant | Base64 | 10 | |
| UrLastWish | Efficient Exchange | 50 | |
| DS5dsXsa | ASCII | 5 | |
| Asmaa_Aljaishy | Pad Thai | 80 | |
| Asmaa_Aljaishy | Oh SNAP | 120 | |
| Ghadeer154 | Monoprime | 30 | |
| Asmaa_Aljaishy | Dancing Queen | 120 | |
| Asmaa_Aljaishy | Stream of Consciousness | 80 | |
| Asmaa_Aljaishy | Logon Zero | 80 | |
| Ghadeer154 | Inferius Prime | 30 | |
| Asmaa_Aljaishy | CTRIME | 70 | |
| Asmaa_Aljaishy | Bean Counter | 60 | |
| Asmaa_Aljaishy | Symmetry | 50 | |
| aljary | Vote for Pedro | 150 | |
| Asmaa_Aljaishy | Triple DES | 60 | |
| Asmaa_Aljaishy | Lazy CBC | 60 | |
| Ghadeer154 | Factoring | 15 | |
| Asmaa_Aljaishy | Flipping Cookie | 60 | |
| Asmaa_Aljaishy | ECB Oracle | 60 | |
| Asmaa_Aljaishy | ECB CBC WTF | 55 | |
| Asmaa_Aljaishy | Passwords as Keys | 50 | |
| Asmaa_Aljaishy | Modes of Operation Starter | 15 | |
| aspirant | Hex | 5 | |
| DS5dsXsa | Great Snakes | 3 | |
| pavel_to | Keyed Permutations | 5 | |
| Ghadeer154 | RSA Signatures | 25 | |
| asma26 | RSA Decryption | 20 | |
| Asmaa_Aljaishy | Bringing It All Together | 50 | |
| pavel_to | ASCII | 5 | |
| DS5dsXsa | Finding Flags | 2 | |
| aspirant | ASCII | 5 | |
| pavel_to | Great Snakes | 3 | |
| pavel_to | Finding Flags | 2 | |
| B2K_ali | WOTS Up 2 | 90 | |
| B2K_ali | WOTS Up | 75 |
You are now level Current level