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Challenge Category Author Solved Score
1. Twister Miscellaneous n01c3 3 997
2. Scramble Miscellaneous unknown 6 985
3. Stego 101 Steganography TheEyeLid 9 964
4. Password Reverse Engineering unknown 11 945
5. You know rust Reverse Engineering unknown 12 934
6. Nameless Cryptography unknown 13 922
7. Урт тоо Cryptography Uzi 13 922
8. PixelArt Miscellaneous Uzi 13 922
9. Strip Reverse Engineering n01c3 13 922
10. Sorry Forensics unknown 14 909
11. Enigmatic Cryptography Uzi 15 895
12. Optical Illusion Steganography khangal 18 847
13. To infinity Steganography unknown 19 829
14. RSA Cryptography TheEyeLid 20 810
15. Klaun Forensics Uzi 20 810
16. Kinder Surprise Forensics unknown 21 790
17. Бие халаалт 2024 Forensics unknown 21 790
18. sumPrimes revenge Cryptography Tulgaaaa 23 747
19. Happily ever after Forensics unknown 25 700
20. Cybercook Cryptography Uzi 28 622
21. Checker Cryptography unknown 29 594
22. Spooky Docs Forensics khangal 29 594
23. Brain teaser Steganography Uzi 33 472
24. Log Miscellaneous Uzi 36 370
25. string Reverse Engineering unknown 36 370
26. Эрээн алаг Steganography unknown 37 334
27. Claim your golden tickets Forensics unknown 39 259
28. Inside Reverse Engineering n01c3 39 259
29. Magic bytes Forensics unknown 41 180
30. 4r3 Y0u Bl1nd Cryptography Uzi 48 10
31. Back To The Past OSINT Uzi 49 10
32. 1 ⊕ 1 = 0 Miscellaneous Uzi 56 10
33. sumPrimes Cryptography Tulgaaaa 59 10
34. QR Miscellaneous unknown 62 10
35. Goofyshit Miscellaneous Uzi 63 10
36. Cookbook Cryptography unknown 70 10
37. Bipolar Forensics n01c3 70 10
38. 1_26 Cryptography unknown 76 10
39. Шүлэг Cryptography now.sh 102 10
40. RGB Plane Forensics Uzi 109 10
41. Emojis Cryptography Uzi 185 10