Posted by Jaime Cottini on 9 December 2013
Through January 5, 2014, we are offering you an upgrade from GameMaker: Studio Standard to Professional for only $25! That's 50 percent off.
For all the features in GameMaker: Studio Professional, click here.
*Please note that this sale is only for standalone licences and if you have purchased GameMaker: Studio Standard through Steam you will unfortunatly not be able to take advantage of this promotion.