sergey petrov cube software關於「sergey petrov game developer」標籤，搜尋引擎有相關的訊息討論：
Sergey Petrov (@LastLevelLTD) / TwitterSergey Petrov. @LastLevelLTD. We are young and passionate game development studio with a new vision of gaming. Saint-Petersburg, Russia Joined July 2014.缺少字詞： gl= | 必須包含以下字詞：gl=Game DeveloperGame Developer's community editorial coordinato