# Challenges
Choose a topic, check the difficulty and work towards your next solve.
Challenges marked Computer need a terminal or desktop tools.
120 challenges found
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Metaverse
Is that the metaverse?
Hidden in Plain Sight
Just look at that image
Genie's Trasure
Find a way to release the Genie and your wish will come true.
Curse Hunter (6)
As you stride down the desolate street of the fallen realm, your attention is suddenly captured by an unusual cube si...
Curse Hunter (3)
After the brief conversation, you continued your journey to the location. Meanwhile, you noticed that Ijichi had hand...
Bytes Explosion
Recover it Password:1234
SilentRelay
I found a binary run by my cron. What does it exfiltrate?
Curse Hunter (1)
You have suddenly found yourself in the fascinating world of Japan. All you can remember is a single word: 'Curse.' A...
Mission 1 : Galactic Hunt - The Galactic Password Gambit
In the vast cosmos, you command the starship "CyberSleuth," tasked with tracking down the universe's most elusive vil...
Eclairs
I wanna try some eclairs, but I only found some cookies..
Public Decryption Formula
Public Decryption Formula (PDF) is the ultimate hacker's dream cheat sheet! It's a top-secret recipe to unl...
Konia 3310
Win the game! Flag format: LearnIT{[a-z]*}
Glue-inator
Doofenshmirtz created a new evil device, the splitter-inator, you have to create a glue-inator and repair the picture.
Ducks Tossing Mini Frisbees
In a dimly lit alleyway, a secret agent known as "Whisper" swiftly handed you a note before disappearing into the nig...
Curse Hunter (2)
As you're running toward the location, a 27-year-old guy approaches you and starts talking. "Hi, my name is Ijichi...
Art
Can you find the secret behind this picture?
RSA 9
The Mysterious Revelation As the adventurers continued their exploration of the Cryptkeeper's Manor, they stumbled...
RSA 8
The Final Confrontation After enduring countless trials, the adventurers finally reached the heart of the mansion, w...
RSA 7
The Cursed Mirror Within the darkest depths of the mansion, they came upon a cursed mirror. It revealed eight dist...
RSA 6
The Labyrinthine Basement Beneath the mansion, they descended into a labyrinthine basement filled with hidden pass...