| Date | User | Challenge | Score |
| Anass67 | Successive Powers | 60 | |
| adednile | Base64 | 10 | |
| Qasem | Signing Server | 60 | |
| Qasem | Null or Never | 100 | |
| Camilo96 | Euler's Totient | 20 | |
| tigerBoss101 | Pad Thai | 80 | |
| adednile | Hex | 5 | |
| cyk0sure | DLOG on the Surface | 40 | |
| AK74 | Finding Flags | 2 | |
| estoic_identity | Hex | 5 | |
| jcatorres | You either know, XOR you don't | 30 | |
| jcatorres | Favourite byte | 20 | |
| cyk0sure | Montgomery Curves | 30 | |
| HeNeos | Legendre Symbol | 35 | |
| jcatorres | XOR Properties | 15 | |
| jcatorres | XOR Starter | 10 | |
| maryamalzuraiqi | Extended GCD | 20 | |
| jcatorres | Bytes and Big Integers | 10 | |
| Loredox | Scalar Multiplication | 35 | |
| kzzm | Token Appreciation | 5 | |
| jcatorres | Hex | 5 | |
| cyk0sure | Image Point Arithmetic | 30 | |
| jcatorres | ASCII | 5 | |
| kzzm | Mixed Up | 120 | |
| maryamalzuraiqi | Greatest Common Divisor | 15 | |
| estoic_identity | ASCII | 5 | |
| IlyShaayaya | Finding Flags | 2 | |
| Warlock235 | Ron was Wrong, Whit is Right | 90 | |
| estoic_identity | Great Snakes | 3 | |
| ahmedashrf551 | Great Snakes | 3 | |
| estoic_identity | Finding Flags | 2 | |
| q3st1on | Twin Keys | 100 | |
| q3st1on | Merkle Trees | 25 | |
| cyk0sure | Where's the Supersingular Curve | 25 | |
| fadammon1993 | Private Keys | 20 | |
| Totorobish1 | Favourite byte | 20 | |
| ahmedashrf551 | Finding Flags | 2 | |
| fadammon1993 | Euler's Totient | 20 | |
| 9tsrC_s | Broken RSA | 100 | |
| mm302 | Greatest Common Divisor | 15 | |
| fadammon1993 | Public Keys | 15 | |
| q3st1on | No Way Back Home | 100 | |
| cryptoRiO | Megalomaniac 1 | 100 | |
| mm302 | Favourite byte | 20 | |
| tool_flos | Chinese Remainder Theorem | 40 | |
| tool_flos | Extended GCD | 20 | |
| Kannnn | Base64 | 10 | |
| q3st1on | Roll your Own | 125 | |
| lilshimu | You either know, XOR you don't | 30 | |
| tool_flos | You either know, XOR you don't | 30 |
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