Fear and darkness are the main themes of Fear Run 3D, an endless runner game available on Android. The game is set in an abandoned building, and the player's objective is to run away from the darkness while collecting various items scattered throughout the floors.

The game offers different characters to unlock and missions to complete, making it more challenging and engaging. The graphics and sound effects are well-made, creating a spooky ambiance that adds to the game's overall horror theme. Fear Run 3D is a free game, and it's a great option for those who enjoy the thrill of endless runner games with a horror twist.