| Date | User | Challenge | Score |
| j_m | Missing Modulus | 80 | |
| andresss205 | Hex | 5 | |
| j_m | Noise Free | 40 | |
| ipaa | XOR Properties | 15 | |
| andresss205 | ASCII | 5 | |
| j_m | Honest Verifier Zero Knowledge | 30 | |
| 25164137 | Great Snakes | 3 | |
| j_m | Non-Interactive | 35 | |
| andresss205 | Great Snakes | 3 | |
| andresss205 | Finding Flags | 2 | |
| j_m | Couples | 100 | |
| j_m | Too Honest | 50 | |
| j_m | Bruce Schneier's Password | 100 | |
| Aws_Fahd_abdo | SSH Keys | 35 | |
| Aws_Fahd_abdo | CERTainly not | 30 | |
| Aws_Fahd_abdo | The Matrix Revolutions | 125 | |
| j_m | Gotta Go Fast | 40 | |
| j_m | Double and Broken | 50 | |
| vicferx | Bytes and Big Integers | 10 | |
| j_m | No Random, No Bias | 120 | |
| Lercerpe | Base64 | 10 | |
| j_m | A Twisted Mind | 80 | |
| j_m | An Exceptional Twisted Mind | 125 | |
| Lercerpe | Hex | 5 | |
| Aws_Fahd_abdo | Nativity | 60 | |
| Aws_Fahd_abdo | Bounded Noise | 50 | |
| j_m | ProSign 3 | 100 | |
| j_m | Curveball | 100 | |
| j_m | Moving Problems | 150 | |
| Lercerpe | ASCII | 5 | |
| Aws_Fahd_abdo | LWE Low Bits Message | 20 | |
| Lercerpe | Great Snakes | 3 | |
| Lercerpe | Finding Flags | 2 | |
| Aws_Fahd_abdo | Backpack Cryptography | 120 | |
| Aws_Fahd_abdo | Find the Lattice | 100 | |
| Aws_Fahd_abdo | From Private to Public Key LWE | 25 | |
| Aws_Fahd_abdo | LWE High Bits Message | 15 | |
| Aws_Fahd_abdo | LWE Background | 5 | |
| Aws_Fahd_abdo | LWE Intro | 10 | |
| mm302 | Hex | 5 | |
| Aws_Fahd_abdo | Gaussian Reduction | 50 | |
| Aws_Fahd_abdo | What's a Lattice? | 40 | |
| Aws_Fahd_abdo | Gram Schmidt | 30 | |
| Aws_Fahd_abdo | Size and Basis | 15 | |
| Aws_Fahd_abdo | Vectors | 10 | |
| n30nx | MD0 | 80 | |
| mm302 | ASCII | 5 | |
| sredmond | Collider | 50 | |
| mm302 | Great Snakes | 3 | |
| 25164137 | You either know, XOR you don't | 30 |
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