| Date | User | Challenge | Score |
| Princelion28 | Base64 | 10 | |
| Anass67 | No Leaks | 100 | |
| kaidyn | Encoding Challenge | 40 | |
| Princelion28 | Hex | 5 | |
| cyk0sure | Forbidden Fruit | 150 | |
| iskimining | Bytes and Big Integers | 10 | |
| Princelion28 | ASCII | 5 | |
| yowsevanz | Salty | 20 | |
| cyk0sure | Paper Plane | 120 | |
| iskimining | Base64 | 10 | |
| Princelion28 | Great Snakes | 3 | |
| iskimining | Hex | 5 | |
| iskimining | ASCII | 5 | |
| radare | Authentification 2 (Breizh CTF) | 0 | |
| iskimining | Token Appreciation | 5 | |
| kaidyn | Bytes and Big Integers | 10 | |
| kaidyn | Base64 | 10 | |
| M0j | Finding Flags | 2 | |
| Yorha | Modular Arithmetic 2 | 20 | |
| kaidyn | Hex | 5 | |
| kaidyn | ASCII | 5 | |
| kaidyn | Network Attacks | 5 | |
| Anass67 | Gotta Go Fast | 40 | |
| Yaooohann | Favourite byte | 20 | |
| cyk0sure | The Good, The Pad, The Ugly | 100 | |
| kaidyn | Great Snakes | 3 | |
| kaidyn | Finding Flags | 2 | |
| Yaooohann | XOR Properties | 15 | |
| Yaooohann | XOR Starter | 10 | |
| 0xSRXAAB | Bytes and Big Integers | 10 | |
| Abdallah_Adham | Finding Flags | 2 | |
| Qasem | Crossed Wires | 100 | |
| Yaooohann | Bytes and Big Integers | 10 | |
| jdromerom | Private Keys | 20 | |
| Yaooohann | Base64 | 10 | |
| tera | Unencryptable | 125 | |
| Michaelkov | XOR Starter | 10 | |
| Qasem | Everything is Big | 70 | |
| Yaooohann | Hex | 5 | |
| Qasem | Modulus Inutilis | 50 | |
| Qasem | Salty | 20 | |
| Qasem | Manyprime | 40 | |
| jdromerom | Euler's Totient | 20 | |
| Qasem | Square Eyes | 35 | |
| Qasem | Monoprime | 30 | |
| Qasem | Inferius Prime | 30 | |
| MagicPizzaBox | Greatest Common Divisor | 15 | |
| HeNeos | Jack's Birthday Confusion | 30 | |
| Yaooohann | ASCII | 5 | |
| jdromerom | Public Keys | 15 |
You are now level Current level