| Date | User | Challenge | Score |
| rehan_ali | Finding Flags | 2 | |
| khanhdc7 | XOR Starter | 10 | |
| frezman2 | Quadratic Residues | 25 | |
| zaah | Finding Flags | 2 | |
| Felinehumanoid | Greatest Common Divisor | 15 | |
| hjnauman | Base64 | 10 | |
| yvsmeen | Manyprime | 40 | |
| no_ai_no_problem | Everything is Still Big | 100 | |
| hjnauman | Hex | 5 | |
| QuinCyber | Base64 | 10 | |
| hjnauman | ASCII | 5 | |
| NetKingJ | André Encoding | 80 | |
| JohnCryptoHack | Extended GCD | 20 | |
| maincharacter421 | XOR Properties | 15 | |
| hjnauman | Great Snakes | 3 | |
| BableStable | Favourite byte | 20 | |
| frezman2 | Modular Inverting | 25 | |
| hjnauman | Finding Flags | 2 | |
| QuinCyber | Hex | 5 | |
| levankhoi | Finding Flags | 2 | |
| CookedRavioli | Parameter Injection | 60 | |
| Mukeshburdak | Passwords as Keys | 50 | |
| yvsmeen | Square Eyes | 35 | |
| Surkuz | Bytes and Big Integers | 10 | |
| xtrm0 | Jeff's LFSR | 150 | |
| anna03 | Greatest Common Divisor | 15 | |
| maincharacter421 | XOR Starter | 10 | |
| BableStable | XOR Properties | 15 | |
| Tranbmdlong | Quadratic Residues | 25 | |
| QuinCyber | ASCII | 5 | |
| cryptomxkn | Great Snakes | 3 | |
| BableStable | XOR Starter | 10 | |
| MrCobblepot | Network Attacks | 5 | |
| QuinCyber | Great Snakes | 3 | |
| lewalker | Modular Square Root | 35 | |
| cryptomxkn | Finding Flags | 2 | |
| QuinCyber | Finding Flags | 2 | |
| dawgnm | XOR Starter | 10 | |
| EmmanuelGoldberg | RSA or HMAC? Part 2 | 100 | |
| arcaneskigma | XOR Starter | 10 | |
| yvsmeen | Monoprime | 30 | |
| frezman2 | Modular Arithmetic 2 | 20 | |
| User0069 | Let's Prove It Again | 175 | |
| bobiealice | Double and Broken | 50 | |
| arneybunny | L-Win | 120 | |
| RawanCys | Twin Keys | 100 | |
| dawgnm | Bytes and Big Integers | 10 | |
| arcaneskigma | Bytes and Big Integers | 10 | |
| thisismetrying | Modular Arithmetic 1 | 20 | |
| tranchsanto | Chaos (Zh3r0 CTF V2) | 0 |
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