How often are you being challenged? For how long can you struggle against the unknown? And how far can you go?

ONE CORRIDOR. ONE LIFE. ONE TOUCH. Run through the grim passage full of different traps using only your finger. The only thing that matter is your dexterity, so go and take your chances!

SHOW YOUR WILL TO LIVE. Heroes are not born, but made. Endure the trials and take your place amongst the best on the top of the ratings.

REPLAYABILITY. Corridor and its traps are generated randomly, so you can only rely on your skills… and luck.

DECEPTIVE SIMPLICITY. Familiarity with danger doesn't mean you can't misstep. Watch yourself!

FIND A PURPOSE. Collect all of the notes to reveal the backstory of this cursed place.

THIS IS MERELY THE BEGINIG! This is just a small fraction of the Cruel World — a world where only the worthy can survive.