| Date | User | Challenge | Score |
| loveher | Network Attacks | 5 | |
| NormalDifficulty | ASCII | 5 | |
| Kazum1244 | JWT Sessions | 10 | |
| 0xBlackHorse | Base64 | 10 | |
| NormalDifficulty | Great Snakes | 3 | |
| cbarrera | Modular Arithmetic 1 | 20 | |
| NormalDifficulty | Finding Flags | 2 | |
| RPKBasilisk | Real Curve Crypto | 200 | |
| rsa444b | Greatest Common Divisor | 15 | |
| rsa444b | You either know, XOR you don't | 30 | |
| 0xBlackHorse | Hex | 5 | |
| RPKBasilisk | Forbidden Fruit | 150 | |
| rsa444b | Favourite byte | 20 | |
| rsa444b | XOR Properties | 15 | |
| coolhippo159 | Bytes and Big Integers | 10 | |
| rsa444b | XOR Starter | 10 | |
| rsa444b | Bytes and Big Integers | 10 | |
| rsa444b | Base64 | 10 | |
| rsa444b | Hex | 5 | |
| rsa444b | ASCII | 5 | |
| rsa444b | Great Snakes | 3 | |
| doanhaphong | Privacy-Enhanced Mail? | 25 | |
| 0xBlackHorse | ASCII | 5 | |
| rsa444b | Finding Flags | 2 | |
| RPKBasilisk | Nothing Up My Sleeve | 150 | |
| 0xBlackHorse | Great Snakes | 3 | |
| cbarrera | Extended GCD | 20 | |
| RPKBasilisk | Toshi's Treasure | 150 | |
| 0xBlackHorse | Finding Flags | 2 | |
| m3n059 | Bespoke Padding | 100 | |
| RPKBasilisk | Trust Games | 150 | |
| cbarrera | Greatest Common Divisor | 15 | |
| PSYPrime | Noise Free | 40 | |
| RPKBasilisk | LFSR Destroyer | 250 | |
| xecter | Base64 | 10 | |
| doanhaphong | Modular Inverting | 25 | |
| loveher | Square Eyes | 35 | |
| RPKBasilisk | RSA vs RNG | 150 | |
| StackGlit | You either know, XOR you don't | 30 | |
| TwoShrimp | Quadratic Residues | 25 | |
| doanhaphong | Modular Arithmetic 2 | 20 | |
| cbarrera | Lemur XOR | 40 | |
| xecter | Hex | 5 | |
| cbarrera | You either know, XOR you don't | 30 | |
| RPKBasilisk | Jeff's LFSR | 150 | |
| RPKBasilisk | Bruce Schneier's Password: Part 2 | 250 | |
| dempokey | Paper Plane | 120 | |
| loveher | Monoprime | 30 | |
| cbarrera | Favourite byte | 20 | |
| IgnAto | Adrien's Signs | 80 |
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