| Date | User | Challenge | Score |
| Santikawaii | Great Snakes | 3 | |
| flagweaver | Point Negation | 10 | |
| The_S7s | You either know, XOR you don't | 30 | |
| LorenzoPapi | Ellipse Curve Cryptography | 125 | |
| uziii | Finding Flags | 2 | |
| Cano_il_Marsi | Scalar Multiplication | 35 | |
| Santikawaii | Finding Flags | 2 | |
| AltFreq | MDFlag | 125 | |
| flagweaver | LWE Background | 5 | |
| flagweaver | ZKP Introduction | 5 | |
| flagweaver | Secure Protocols | 5 | |
| Mohd301 | XOR Starter | 10 | |
| flagweaver | Background Reading | 5 | |
| flagweaver | Oracular Spectacular | 150 | |
| flagweaver | Forbidden Fruit | 150 | |
| flagweaver | Paper Plane | 120 | |
| flagweaver | The Good, The Pad, The Ugly | 100 | |
| flagweaver | Pad Thai | 80 | |
| aliasodihao | Computing Shared Secrets | 30 | |
| aliasodihao | Working with Fields | 10 | |
| aliasodihao | RSA Decryption | 20 | |
| aliasodihao | Private Keys | 20 | |
| aliasodihao | Euler's Totient | 20 | |
| MohamedMujahed | Lo-Hi Card Game | 120 | |
| aliasodihao | Modular Exponentiation | 10 | |
| AltFreq | Bruce Schneier's Password: Part 2 | 250 | |
| Mohd301 | Bytes and Big Integers | 10 | |
| The_S7s | Favourite byte | 20 | |
| Cano_il_Marsi | Point Addition | 30 | |
| elansari | Modular Arithmetic 1 | 20 | |
| kynex7510 | Inferius Prime | 30 | |
| AltFreq | Invariant | 250 | |
| AltFreq | Toshi's Treasure | 150 | |
| danidddd | Favourite byte | 20 | |
| AltFreq | Nothing Up My Sleeve | 150 | |
| AltFreq | PriMeD5 | 100 | |
| KeenanJoshua | You either know, XOR you don't | 30 | |
| AltFreq | Lo-Hi Card Game | 120 | |
| wideirp | Favourite byte | 20 | |
| AltFreq | The Matrix Revolutions | 125 | |
| AltFreq | The Matrix Reloaded | 100 | |
| Mohd301 | Base64 | 10 | |
| joaotheboss | Roll your Own | 125 | |
| AltFreq | Edwards Goes Degenerate | 100 | |
| SigmaMonster | Modular Square Root | 35 | |
| svenny | CERTainly not | 30 | |
| YosafAhmed | Finding Flags | 2 | |
| Cano_il_Marsi | Point Negation | 10 | |
| Balticengineer | Base64 | 10 | |
| svenny | Privacy-Enhanced Mail? | 25 |
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