|Title|Year|Platforms|Developer|Publisher|Notes|
|---|---|---|---|---|---|
|American McGee's Grimm|2008|PC|Spicy Horse|GameTap|Episodic McGee takes on various Grimm tales.|
|DexIQ|2009|iPad, iPhone, iPod|Spicy Pony||Puzzle game|
|American McGee Presents Akaneiro|2010|iPad|Spicy Pony||Little Red Riding Hood in Japan|
|American McGee's Crooked House|2010|iPad, iPhone, iPod|Spicy Pony||Puzzle game|
|Alice: Madness Returns|2011|PlayStation 3, Xbox 360, PC|Spicy Horse|Electronic Arts|Sequel to American McGee's Alice|
|BigHead Bash|2012|TBA|Spicy Horse|TBA|Side scrolling/battle multiplayer. (Unreleased)|
|Crazy Fairies|2012|Mobile, Facebook|Spicy Horse|TBA|Currently in the Closed Beta Stage. (Unreleased)|
|Akaneiro: Demon Hunters|2013|Browsers, Tegra-powered tablets|Spicy Horse|Spicy Horse|A Japanese/McGee take on Little Red Riding Hood.|

Question: how many platforms did american mcgee's grimm run on?
Answer: 1