Synesthesia [476 points, 4 solves]
Try to see the beat of this song!
Stegocat [432 points, 10 solves]
This looks a lot like a cat who is hiding something, try to guess where and frame him!
Open Sesame [379 points, 18 solves]
If you're a real hacker, then open my garage door!" said one of my friends.
Note: the flag is not in the standard format (flag format:
Ham [469 points, 5 solves]
Ham radio amateurs can be weird sometimes...