| Date | User | Challenge | Score |
| Gsanmi1 | XOR Properties | 15 | |
| silentedge | Extended GCD | 20 | |
| Frank01001 | Logon Zero | 80 | |
| msdos_ | Point Negation | 10 | |
| Dominik_KRYS_Lab | Modular Square Root | 35 | |
| TH56 | Base64 | 10 | |
| ManosNikitakis | Finding Flags | 2 | |
| s0uls | Base64 | 10 | |
| Saruman99 | Great Snakes | 3 | |
| Dominik_KRYS_Lab | Legendre Symbol | 35 | |
| LDaniel15 | ASCII | 5 | |
| fryfex | Greatest Common Divisor | 15 | |
| GaGaSolve | Bringing It All Together | 50 | |
| TH56 | Hex | 5 | |
| Gsanmi1 | XOR Starter | 10 | |
| Osy | Base64 | 10 | |
| awloCrypt | You either know, XOR you don't | 30 | |
| Abaroa2601 | ASCII | 5 | |
| TH56 | ASCII | 5 | |
| Osy | Hex | 5 | |
| Axdiaeltc | Great Snakes | 3 | |
| WhimsicalNarwhal | Structure of AES | 15 | |
| DiegoC | Great Snakes | 3 | |
| JuanGrande | Great Snakes | 3 | |
| LDaniel15 | Great Snakes | 3 | |
| Ivannita | Great Snakes | 3 | |
| bmorales_23 | Great Snakes | 3 | |
| JoelAmador | Great Snakes | 3 | |
| pauldlt | Great Snakes | 3 | |
| jonathanD4 | Great Snakes | 3 | |
| cavazinf | Missing Modulus | 80 | |
| tancitizens1308 | XOR Properties | 15 | |
| Abaroa2601 | Great Snakes | 3 | |
| LDaniel15 | Finding Flags | 2 | |
| Gitabi | Bean Counter | 60 | |
| jonathanD4 | Finding Flags | 2 | |
| Gitabi | Symmetry | 50 | |
| YKZSH4W | Great Snakes | 3 | |
| Axdiaeltc | Finding Flags | 2 | |
| bmorales_23 | Finding Flags | 2 | |
| DiegoC | Finding Flags | 2 | |
| Saruman99 | Finding Flags | 2 | |
| pauldlt | Finding Flags | 2 | |
| Gitabi | Flipping Cookie | 60 | |
| Ivannita | Finding Flags | 2 | |
| Gitabi | ECB CBC WTF | 55 | |
| Abaroa2601 | Finding Flags | 2 | |
| JoelAmador | Finding Flags | 2 | |
| Gsanmi1 | Bytes and Big Integers | 10 | |
| JuanGrande | Finding Flags | 2 |
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