| Date | User | Challenge | Score |
| Pulldown | Base64 | 10 | |
| Pulldown | Hex | 5 | |
| Pulldown | ASCII | 5 | |
| Pulldown | Great Snakes | 3 | |
| Priyansh_lashwan | Finding Flags | 2 | |
| Pulldown | Finding Flags | 2 | |
| chaeeeyoon05 | Deriving Symmetric Keys | 40 | |
| yt_234 | Modular Binomials | 80 | |
| fadec0d3 | Modular Arithmetic 1 | 20 | |
| Hackappatoio | XOR Starter | 10 | |
| kai06 | Bean Counter | 60 | |
| Nyunseo | Parameter Injection | 60 | |
| yt_234 | Adrien's Signs | 80 | |
| aiwtron | Finding Flags | 2 | |
| tkms | Great Snakes | 3 | |
| yt_234 | Chinese Remainder Theorem | 40 | |
| chaeeeyoon05 | Computing Shared Secrets | 30 | |
| yt_234 | Modular Square Root | 35 | |
| yt_234 | Legendre Symbol | 35 | |
| JanM10 | Finding Flags | 2 | |
| yt_234 | Quadratic Residues | 25 | |
| yt_234 | Modular Inverting | 25 | |
| yt_234 | Modular Arithmetic 2 | 20 | |
| yt_234 | Modular Arithmetic 1 | 20 | |
| yt_234 | Extended GCD | 20 | |
| yt_234 | Greatest Common Divisor | 15 | |
| chaeeeyoon05 | Computing Public Values | 25 | |
| tkms | Finding Flags | 2 | |
| chaeeeyoon05 | Generators of Groups | 20 | |
| WhatIsAMan2A | Modular Inverting | 25 | |
| dlesk | Double and Broken | 50 | |
| ADDADDA | Moving Problems | 150 | |
| kai06 | Symmetry | 50 | |
| henzarafaello | Lemur XOR | 40 | |
| WhatIsAMan2A | Modular Arithmetic 2 | 20 | |
| Hackappatoio | Bytes and Big Integers | 10 | |
| chaeeeyoon05 | Working with Fields | 10 | |
| henzarafaello | You either know, XOR you don't | 30 | |
| dlesk | Montgomery's Ladder | 40 | |
| NiketBhandari | Great Snakes | 3 | |
| Hong5489 | Gaussian Reduction | 50 | |
| chaeeeyoon05 | Successive Powers | 60 | |
| NiketBhandari | Finding Flags | 2 | |
| henzarafaello | Favourite byte | 20 | |
| bowyakka | Working with Fields | 10 | |
| ADDADDA | ProSign 3 | 100 | |
| hata | Cofactor Cofantasy | 150 | |
| chaeeeyoon05 | Chinese Remainder Theorem | 40 | |
| kai06 | Lazy CBC | 60 | |
| thv_thm | ASCII | 5 |
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