Ayakashi: Ghost Guild (Onmyouroku)

 Ayakashi: Ghost Guild is a Zynga game for mobile platforms. A RPG card game originating from Japan, it has been translated into Chinese, English and Korean, with the English port being the most recent. The key mechanism in Ayakashi: Ghost Guild are cards, or daemons which are collected, enhanced and used for battle. There is also a central story running throughout the game, though it is as yet incomplete. Various statistics govern the ability of players to explore the storyline and use their cards for battle, while events provide additional opportunities for card collection.

Game description
As a ghost agent, players try to come to grips with the mysterious events occurring around them. These events are being triggered by legendary creatures with enigmatic power beyond comprehension. Players must attempt to gain control of ghosts and bring them under their power, changing them to a demon. Throughout the rich story line, players must battle against scores of ghosts as well as rival agents.

Loads of beautifully designed demon cards for you to collect!
The game boasts gorgeous demons from all over the world, emanating from three distinct origins – Phantom, Divina, and Anima. Drawing the player deep into the game, they must fight through spectacular battles to collect them all and complete the Demon Scroll.

Story
Since ancient times...sprites, magical creatures, ghouls, heavenly spirits and other beings with unworldly powers have been striking fear, and occasionally wonder into human hearts everywhere. These beings are better known as... Ghosts. Unbeknownst to us, a special group has been protecting humanity from these ghosts' spooky deeds. These people are known as... Ghost Agents. A young agent with the power to communicate with ghosts, and sufficient talent to put them to use as demons, has appeared...

Collect demons by summoning and progressing through the story
Players can obtain demons as they make progress through the story, and they can get rare demons by summoning them. In addition, players can get rare demons by collecting all the sealed stones in the story, which will release a rare demon.

Negotiate with ghosts to add them to your demon collection
As a ghost agent, the player has the chance to recruit ghosts to serve them as a demon after they have been defeated. The negotiation is not guaranteed to go well, and there is a chance the ghost will reject the offer so the player may have to rely on luck.

Enhance demons
Once the player has obtained a demon, they can be enhanced by fusing them with other demons. Leveling up your demons will improve their abilities and increase particular skill levels, which is crucial in battling other players.