| Date | User | Challenge | Score |
| Rayan_20 | Modulus Inutilis | 50 | |
| Rayan_20 | Salty | 20 | |
| Rayan_20 | Manyprime | 40 | |
| Rayan_20 | Monoprime | 30 | |
| elaf | Parameter Injection | 60 | |
| Rayan_20 | Factoring | 15 | |
| Rayan_20 | RSA Signatures | 25 | |
| Anass67 | Token Appreciation | 5 | |
| elaf | Deriving Symmetric Keys | 40 | |
| elaf | Computing Shared Secrets | 30 | |
| APTashraf2026 | Base64 | 10 | |
| elaf | Computing Public Values | 25 | |
| elaf | Working with Fields | 10 | |
| Mai47 | Beatboxer | 150 | |
| flagweaver | Dual Masters | 90 | |
| elaf | Generators of Groups | 20 | |
| Faan0_0 | Great Snakes | 3 | |
| elaf | Let's Decrypt Again | 175 | |
| elaf | Vote for Pedro | 150 | |
| elaf | Blinding Light | 120 | |
| elaf | Let's Decrypt | 80 | |
| elaf | Signing Server | 60 | |
| Faan0_0 | Finding Flags | 2 | |
| APTashraf2026 | Hex | 5 | |
| flagweaver | Abelian SIDH | 90 | |
| elaf | Null or Never | 100 | |
| elaf | Bespoke Padding | 100 | |
| elaf | RSA Backdoor Viability | 175 | |
| elaf | Ron was Wrong, Whit is Right | 90 | |
| elaf | Fast Primes | 75 | |
| hgdzygyzh | ASCII | 5 | |
| elaf | Marin's Secrets | 50 | |
| afnano | Confusion through Substitution | 25 | |
| elaf | Infinite Descent | 50 | |
| elaf | Endless Emails | 150 | |
| elaf | Everything is Still Big | 100 | |
| elaf | Crossed Wires | 100 | |
| elaf | Everything is Big | 70 | |
| elaf | Modulus Inutilis | 50 | |
| elaf | Salty | 20 | |
| elaf | Manyprime | 40 | |
| Rayan_20 | RSA Decryption | 20 | |
| elaf | Square Eyes | 35 | |
| elaf | Monoprime | 30 | |
| Rayan_20 | Private Keys | 20 | |
| elaf | Inferius Prime | 30 | |
| Rayan_20 | Euler's Totient | 20 | |
| flagweaver | Better than Linear | 85 | |
| elaf | Factoring | 15 | |
| Rayan_20 | Public Keys | 15 |
You are now level Current level