| Date | User | Challenge | Score |
| littlehui | Hex | 5 | |
| gnyy | XOR Properties | 15 | |
| Jotech | ASCII | 5 | |
| kubukrkr | XOR Starter | 10 | |
| Zira | Great Snakes | 3 | |
| kubukrkr | Bytes and Big Integers | 10 | |
| Jotech | Great Snakes | 3 | |
| Jotech | Finding Flags | 2 | |
| littlehui | ASCII | 5 | |
| kubukrkr | Base64 | 10 | |
| krypts | Base64 | 10 | |
| kubukrkr | Hex | 5 | |
| SGT0v0 | Extended GCD | 20 | |
| krypts | Hex | 5 | |
| kubukrkr | ASCII | 5 | |
| kubukrkr | Great Snakes | 3 | |
| kubukrkr | Finding Flags | 2 | |
| krypts | ASCII | 5 | |
| krypts | Great Snakes | 3 | |
| krypts | Finding Flags | 2 | |
| otakucomrade | Modular Arithmetic 1 | 20 | |
| Cr4sh0v3r | XOR Starter | 10 | |
| otakucomrade | Extended GCD | 20 | |
| dwpnt | JWT Sessions | 10 | |
| dwpnt | Token Appreciation | 5 | |
| gnyy | XOR Starter | 10 | |
| gvUwXkt9p8 | Bytes and Big Integers | 10 | |
| gvUwXkt9p8 | Base64 | 10 | |
| gvUwXkt9p8 | Hex | 5 | |
| gvUwXkt9p8 | ASCII | 5 | |
| gvUwXkt9p8 | Great Snakes | 3 | |
| gvUwXkt9p8 | Finding Flags | 2 | |
| nprat | Deriving Symmetric Keys | 40 | |
| MuneebCantCTF | Modular Binomials | 80 | |
| nprat | Computing Shared Secrets | 30 | |
| nprat | Computing Public Values | 25 | |
| MuneebCantCTF | Adrien's Signs | 80 | |
| Niang_Hamza | Keyed Permutations | 5 | |
| hakka52 | Ticket Maestro | 200 | |
| hakka52 | Ticket Maestro (CryptoHack) | 0 | |
| hakka52 | Fischlin Transform | 180 | |
| hakka52 | Fischlin's Transformation (CryptoHack) | 0 | |
| thehoodchef | Finding Flags | 2 | |
| siriusraven | Working with Fields | 10 | |
| mathical0732 | Smooth Criminal | 60 | |
| onemoreround | ZKP Introduction | 5 | |
| siriusraven | Modulus Inutilis | 50 | |
| artemogarcia | XOR Starter | 10 | |
| cof123 | Bean Counter | 60 | |
| MuneebCantCTF | Chinese Remainder Theorem | 40 |
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