| Date | User | Challenge | Score |
| Dimalano | Let's Decrypt Again | 175 | |
| Dimalano | Vote for Pedro | 150 | |
| marcofireball84 | Structure of AES | 15 | |
| Dimalano | Let's Decrypt | 80 | |
| 3bo | Structure of AES | 15 | |
| Dimalano | Signing Server | 60 | |
| Dgcg | RSA Backdoor Viability | 175 | |
| Dimalano | Null or Never | 100 | |
| maurop1988 | You either know, XOR you don't | 30 | |
| Dimalano | Bespoke Padding | 100 | |
| maurop1988 | Favourite byte | 20 | |
| Dgcg | Ron was Wrong, Whit is Right | 90 | |
| Satya_Yadav10 | You either know, XOR you don't | 30 | |
| Dimalano | RSA Backdoor Viability | 175 | |
| maurop1988 | XOR Properties | 15 | |
| Dgcg | Fast Primes | 75 | |
| maurop1988 | XOR Starter | 10 | |
| Satya_Yadav10 | Favourite byte | 20 | |
| Dimalano | Ron was Wrong, Whit is Right | 90 | |
| maurop1988 | Bytes and Big Integers | 10 | |
| 3bo | Resisting Bruteforce | 10 | |
| maurop1988 | Base64 | 10 | |
| PatrickL_SC | MD0 | 80 | |
| maurop1988 | Hex | 5 | |
| Dimalano | Marin's Secrets | 50 | |
| Dimalano | Infinite Descent | 50 | |
| maurop1988 | ASCII | 5 | |
| Lakeman | Finding Flags | 2 | |
| 3bo | Keyed Permutations | 5 | |
| maurop1988 | Great Snakes | 3 | |
| maurop1988 | Finding Flags | 2 | |
| ty4115 | Modular Binomials | 80 | |
| cosdong7 | ZKP Introduction | 5 | |
| zilmoe | Successive Powers | 60 | |
| aakifaakif | XOR Starter | 10 | |
| 3bo | Modular Binomials | 80 | |
| knkl384038 | Greatest Common Divisor | 15 | |
| aakifaakif | Bytes and Big Integers | 10 | |
| Dimalano | Crossed Wires | 100 | |
| Dimalano | Everything is Big | 70 | |
| rayenoudaa | Great Snakes | 3 | |
| Dimalano | Modulus Inutilis | 50 | |
| knkl384038 | You either know, XOR you don't | 30 | |
| Dimalano | Salty | 20 | |
| sowon | Bytes and Big Integers | 10 | |
| rayenoudaa | Finding Flags | 2 | |
| Dimalano | Manyprime | 40 | |
| sowon | Base64 | 10 | |
| sowon | Hex | 5 | |
| ABDELHAK95 | Hex | 5 |
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