Fatal Staircase is an engaging arcade game developed by chebdev for Android users. The game is free to download and play, making it accessible to everyone. In the game, you play as a character falling down a staircase, collecting coins and bonuses by using your stretchable legs. The game is challenging, and you must avoid bombs while collecting items. Speed can be fatal, so you need to be careful.

The game offers a unique feature where you can share your achievements on Facebook and Twitter and track other players' results on the leaderboard. The graphics are well-designed, and the sound effects add to the overall experience. Overall, Fatal Staircase is a fun and addictive game that will keep you entertained for hours.