| Hash Functions | Mixed Up | 120 | |
| Mathematics | Adrien's Signs | 80 | |
| Mathematics | Modular Binomials | 80 | |
| RSA | Bespoke Padding | 100 | |
| RSA | Blinding Light | 120 | |
| RSA | Null or Never | 100 | |
| Mathematics | Roll your Own | 125 | |
| Elliptic Curves | Curves and Logs | 40 | |
| Elliptic Curves | Scalar Multiplication | 35 | |
| Elliptic Curves | Point Addition | 30 | |
| Elliptic Curves | Point Negation | 10 | |
| Elliptic Curves | Background Reading | 5 | |
| RSA | Marin's Secrets | 50 | |
| RSA | Crossed Wires | 100 | |
| RSA | Modulus Inutilis | 50 | |
| RSA | Monoprime | 30 | |
| RSA | Inferius Prime | 30 | |
| RSA | Euler's Totient | 20 | |
| RSA | Public Keys | 15 | |
| RSA | Modular Exponentiation | 10 | |
| General | You either know, XOR you don't | 30 | |
| General | Base64 | 10 | |
| General | Hex | 5 | |
| General | ASCII | 5 | |
| Introduction | Great Snakes | 3 | |
| Introduction | Finding Flags | 2 |
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