| Date | User | Challenge | Score |
| nachinaem | Base64 | 10 | |
| Ronak48 | Armory | 100 | |
| wqe___ | Structure of AES | 15 | |
| Ishant | Bringing It All Together | 50 | |
| Ujjaini | Efficient Exchange | 50 | |
| ayhamalashwal | Hex | 5 | |
| Ronak48 | Toshi's Treasure | 150 | |
| jsr23 | Great Snakes | 3 | |
| Ujjaini | Curves and Logs | 40 | |
| as1760 | Diffusion through Permutation | 30 | |
| Grupo10MA | Token Appreciation | 5 | |
| GiorgiEzu | XOR Properties | 15 | |
| Ujjaini | Scalar Multiplication | 35 | |
| ayhamalashwal | ASCII | 5 | |
| Ujjaini | Point Addition | 30 | |
| Ujjaini | Point Negation | 10 | |
| sean9892 | Seventy-Two | 50 | |
| jsr23 | Finding Flags | 2 | |
| Ujjaini | Computing Shared Secrets | 30 | |
| ayhamalashwal | Great Snakes | 3 | |
| Ujjaini | Computing Public Values | 25 | |
| Ujjaini | Generators of Groups | 20 | |
| marase | Endless Emails | 150 | |
| Ujjaini | Working with Fields | 10 | |
| daloer | ASCII | 5 | |
| kokogray | Greatest Common Divisor | 15 | |
| GiorgiEzu | XOR Starter | 10 | |
| ayhamalashwal | Finding Flags | 2 | |
| SahilVerma_51 | Dual Masters | 90 | |
| worteger | You either know, XOR you don't | 30 | |
| keks0 | Modular Binomials | 80 | |
| worteger | Favourite byte | 20 | |
| SahilVerma_51 | Meet me in the Claw | 120 | |
| SahilVerma_51 | A True Genus | 175 | |
| Ujjaini | Square Eyes | 35 | |
| may_august | ASCII | 5 | |
| worteger | XOR Properties | 15 | |
| keks0 | Adrien's Signs | 80 | |
| worteger | XOR Starter | 10 | |
| Ujjaini | RSA Decryption | 20 | |
| worteger | Bytes and Big Integers | 10 | |
| ox1bx | Oracular Spectacular | 150 | |
| as1760 | Confusion through Substitution | 25 | |
| Ujjaini | Private Keys | 20 | |
| Ujjaini | Euler's Totient | 20 | |
| GiorgiEzu | Bytes and Big Integers | 10 | |
| SahilVerma_51 | Breaking SIDH | 250 | |
| kokogray | You either know, XOR you don't | 30 | |
| Ujjaini | Public Keys | 15 | |
| fTiTi | Passwords as Keys | 50 |
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