| Date | User | Challenge | Score |
| dark9998 | Finding Flags | 2 | |
| zsnafu | Public Keys | 15 | |
| zsnafu | Modular Exponentiation | 10 | |
| tenorrose | Base64 | 10 | |
| tenorrose | Hex | 5 | |
| forbit | Finding Flags | 2 | |
| zenitsu12 | Base64 | 10 | |
| Loidx | Hex | 5 | |
| zenitsu12 | Hex | 5 | |
| spartan8806 | Couples | 100 | |
| Tails450 | Base64 | 10 | |
| tenorrose | ASCII | 5 | |
| origabai | Gaussian Reduction | 50 | |
| Vision_ | Modular Square Root | 35 | |
| beatriz | Finding Flags | 2 | |
| Tails450 | Hex | 5 | |
| spartan8806 | Too Many Errors | 100 | |
| origabai | What's a Lattice? | 40 | |
| origabai | Gram Schmidt | 30 | |
| Tails450 | ASCII | 5 | |
| Tails450 | Great Snakes | 3 | |
| Tails450 | Finding Flags | 2 | |
| origabai | Size and Basis | 15 | |
| spartan8806 | Let's Prove It | 120 | |
| zenitsu12 | ASCII | 5 | |
| origabai | Vectors | 10 | |
| tenorrose | Great Snakes | 3 | |
| EdgarChavez | Moving Problems | 150 | |
| zenitsu12 | Great Snakes | 3 | |
| tenorrose | Finding Flags | 2 | |
| zenitsu12 | Finding Flags | 2 | |
| Pipo29 | Moving Problems | 150 | |
| morpheus15 | Image Point Arithmetic | 30 | |
| Loidx | ASCII | 5 | |
| Loidx | Great Snakes | 3 | |
| Loidx | Finding Flags | 2 | |
| spartan8806 | Mister Saplins The Prover | 125 | |
| spartan8806 | Let's Prove It Again | 175 | |
| mendozzz | Modular Inverting | 25 | |
| Pipo29 | ProSign 3 | 100 | |
| Black_python2 | Network Attacks | 5 | |
| Pipo29 | Curveball | 100 | |
| b1dlan | You either know, XOR you don't | 30 | |
| yaquine | Finding Flags | 2 | |
| spartan8806 | Mister Saplin's Preview | 80 | |
| b1dlan | Favourite byte | 20 | |
| b1dlan | XOR Properties | 15 | |
| wriosmar | Favourite byte | 20 | |
| spartan8806 | Moving Problems | 150 | |
| artix | Finding Flags | 2 |
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