| Date | User | Challenge | Score |
| MuneebCantCTF | Greatest Common Divisor | 15 | |
| Z4ME | Great Snakes | 3 | |
| jvaquiino | Base64 | 10 | |
| Sniperverses | Finding Flags | 2 | |
| ogne | Gram Schmidt | 30 | |
| khxjn | Efficient Exchange | 50 | |
| jvaquiino | Hex | 5 | |
| gitulah | Base64 | 10 | |
| allowu | Confusion through Substitution | 25 | |
| Z4ME | Finding Flags | 2 | |
| Brock_hash | XOR Properties | 15 | |
| gitulah | Hex | 5 | |
| Fafer | Encoding Challenge | 40 | |
| gitulah | ASCII | 5 | |
| yuliyost | Crossed Wires | 100 | |
| xniltropy | Bytes and Big Integers | 10 | |
| techie_hacker | Base64 | 10 | |
| Nadine | Parameter Injection | 60 | |
| gitulah | Great Snakes | 3 | |
| gitulah | Finding Flags | 2 | |
| Ness2626 | Symmetry | 50 | |
| fathan_ | ECB CBC WTF | 55 | |
| kurumi_11 | Modular Binomials | 80 | |
| yuliyost | Everything is Big | 70 | |
| renbnm123 | Micro Transmissions | 120 | |
| EmmanuelGoldberg | Gotta Go Fast | 40 | |
| Kazee | Network Attacks | 5 | |
| techie_hacker | Hex | 5 | |
| kai2006 | Smooth Criminal | 60 | |
| Athmanthe1 | You either know, XOR you don't | 30 | |
| techie_hacker | ASCII | 5 | |
| yuliyost | Modulus Inutilis | 50 | |
| bkack | Great Snakes | 3 | |
| bkack | Finding Flags | 2 | |
| Kazee | Great Snakes | 3 | |
| techie_hacker | Great Snakes | 3 | |
| yuliyost | Salty | 20 | |
| nprat | Structure of AES | 15 | |
| fathan_ | Passwords as Keys | 50 | |
| spatino | Montgomery's Ladder | 40 | |
| Dessert | Dancing Queen | 120 | |
| Fafer | Network Attacks | 5 | |
| SuiChan_wa | Successive Powers | 60 | |
| ds0xxd3r | Point Addition | 30 | |
| ngynmq | Nativity | 60 | |
| PXD02 | Working with Fields | 10 | |
| nprat | Resisting Bruteforce | 10 | |
| dkurbi | Adrien's Signs | 80 | |
| phat1911 | MDFlag | 125 | |
| Mahnoor | Encoding Challenge | 40 |
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