Oni ga Sumu Shima (鬼が棲む島；Island Where a Demon Lives) is a horror game that made me literally scream while playing. Yes I actually did. You won't able to go to the bathroom alone at night after playing this.
Here is the plot of this game from its official website,
"You wake up to find yourself in a dark room. You can hear someone talking on the radio. You know you need to escape. The devil is after you."
The main character has been trapped deep underground in a labyrinth with the Oni (demon). You must guide him to the exit without being found by the Oni.
Swipe vertically to move your character forward and backward, swipe horizontally to move left and right. That is all you need to know to play this game.
The labyrinth is enormous and has many rooms. Your phone will vibrate suddenly...
Here comes the Oni! There is no fighting back, so once the it finds you, the only thing you can do is to run for your life. The Oni is not very fast, but you can hit a dead-end, or the Oni can find a shortcut and show up right ahead of you. And What happens if Oni reaches you?
Slaaash. The screen turns red and you hear your character's scream.
It really freaks you out when the Oni is slowly approaching. But it is when opening a door to find the Oni standing there right in front of you that almost gives the player a heart attack. There are rooms with a charm on the door that the Oni cannot enter, so use these rooms wisely to outsmart the Oni.
Some doors are locked, and sometimes you must get very close to the Oni to acquire the keys. Keep looking for stairs going up to eventually escape this hellhole.
If you are a fan of horror games, this one is definitely for you. Note that using headphones will make the experience even scarier.
Device used: htc Desire HD(001HT)
Publisher: GMO GameCenter.
Last Updated: 11/29/2011
Compatibility: Android 2.1 or higher
Translation by Tsukasa Kondo