| Date | User | Challenge | Score |
| AlYousifi2027 | Mixed Up | 120 | |
| AlYousifi2027 | Invariant | 250 | |
| AlYousifi2027 | Merkle Trees | 25 | |
| AlYousifi2027 | WOTS Up | 75 | |
| AlYousifi2027 | WOTS Up 2 | 90 | |
| AlYousifi2027 | Collider | 50 | |
| AlYousifi2027 | Hash Stuffing | 50 | |
| AlYousifi2027 | PriMeD5 | 100 | |
| AlYousifi2027 | Twin Keys | 100 | |
| AlYousifi2027 | No Difference | 175 | |
| AlYousifi2027 | Jack's Birthday Hash | 20 | |
| AlYousifi2027 | Jack's Birthday Confusion | 30 | |
| taboctf | LWE High Bits Message | 15 | |
| aimansaif | Network Attacks | 5 | |
| AlYousifi2027 | Computing Public Values | 25 | |
| Neilster | Inferius Prime | 30 | |
| taboctf | XOR Properties | 15 | |
| baleb | Bytes and Big Integers | 10 | |
| MT42 | Modular Binomials | 80 | |
| Davido4674368 | Hex | 5 | |
| J4n41n4 | Bytes and Big Integers | 10 | |
| taboctf | Greatest Common Divisor | 15 | |
| UGOTTHEBIGL | Symmetry | 50 | |
| 3662_2C2026_G8 | RSA Decryption | 20 | |
| aimansaif | Great Snakes | 3 | |
| baleb | Base64 | 10 | |
| hungtrab | Curveball | 100 | |
| taboctf | TLS Handshake | 15 | |
| hungtrab | Logon Zero | 80 | |
| PEPINHO | Bytes and Big Integers | 10 | |
| baleb | Hex | 5 | |
| mzuafofp | Finding Flags | 2 | |
| jaspalsingh2463 | Base64 | 10 | |
| bengo | Crossed Wires | 100 | |
| taboctf | LWE Low Bits Message | 20 | |
| aimansaif | Finding Flags | 2 | |
| Hyper4k | Base64 | 10 | |
| Neilster | Network Attacks | 5 | |
| Hyper4k | Hex | 5 | |
| Hyper4k | ASCII | 5 | |
| jlopez | ASCII | 5 | |
| Hyper4k | Great Snakes | 3 | |
| hungtrab | Montgomery's Ladder | 40 | |
| jaspalsingh2463 | Hex | 5 | |
| Hyper4k | Finding Flags | 2 | |
| Zalcraan | XOR Starter | 10 | |
| taboctf | The j-invariant | 20 | |
| Patersn1 | Network Attacks | 5 | |
| jlopez | Great Snakes | 3 | |
| zal | Favourite byte | 20 |
You are now level Current level