| Date | User | Challenge | Score |
| MuhaiminHasanein | Jack's Birthday Confusion | 30 | |
| MuhaiminHasanein | Jack's Birthday Hash | 20 | |
| asad123 | No Difference | 175 | |
| MuhaiminHasanein | Null or Never | 100 | |
| mostafa3009 | Great Snakes | 3 | |
| Felinehumanoid | Modular Arithmetic 1 | 20 | |
| mostafa3009 | Finding Flags | 2 | |
| MuhaiminHasanein | RSA Backdoor Viability | 175 | |
| MuhaiminHasanein | Ron was Wrong, Whit is Right | 90 | |
| MuhaiminHasanein | Fast Primes | 75 | |
| TheChaosStar | XOR Starter | 10 | |
| MuhaiminHasanein | Marin's Secrets | 50 | |
| jefedelsol | Base64 | 10 | |
| MuhaiminHasanein | Infinite Descent | 50 | |
| KamalSaif | Forbidden Fruit | 150 | |
| Felinehumanoid | Extended GCD | 20 | |
| jefedelsol | Hex | 5 | |
| Zyfer | Hex | 5 | |
| MuhaiminHasanein | Crossed Wires | 100 | |
| Zyfer | ASCII | 5 | |
| KamalSaif | Twin Keys | 100 | |
| NetKingJ | Double and Broken | 50 | |
| MuhaiminHasanein | Everything is Big | 70 | |
| jefedelsol | ASCII | 5 | |
| jefedelsol | Great Snakes | 3 | |
| KamalSaif | MDFlag | 125 | |
| MuhaiminHasanein | Square Eyes | 35 | |
| jefedelsol | Finding Flags | 2 | |
| b1smrk | Modular Square Root | 35 | |
| TheChaosStar | Bytes and Big Integers | 10 | |
| crypto_07 | Bringing It All Together | 50 | |
| NetKingJ | Checkpoint | 150 | |
| UIT | ECB CBC WTF | 55 | |
| MuhaiminHasanein | Inferius Prime | 30 | |
| Jokercl | Finding Flags | 2 | |
| TheChaosStar | Base64 | 10 | |
| KamalSaif | Jack's Birthday Confusion | 30 | |
| AqsNim | Finding Flags | 2 | |
| KamalSaif | Jack's Birthday Hash | 20 | |
| hanako | ZKP Introduction | 5 | |
| TheChaosStar | Hex | 5 | |
| IMPOSTER123 | Structure of AES | 15 | |
| BableStable | Extended GCD | 20 | |
| TheChaosStar | ASCII | 5 | |
| khanhdc7 | Favourite byte | 20 | |
| KamalSaif | WOTS Up 2 | 90 | |
| KamalSaif | WOTS Up | 75 | |
| KamalSaif | Merkle Trees | 25 | |
| TheChaosStar | Great Snakes | 3 | |
| KamalSaif | Invariant | 250 |
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