العربية ::: تعليمات التثبيت
简体中文 ::: 安装说明 (workshop)
Filipino ::: i-install ang mga tagubilin
Français ::: instructions d'installation
Deutsch ::: Installationsanweisungen
हिंदी ::: निर्देश स्थापित करें
bahasa Indonesia ::: menginstal petunjuk
日本語 ::: インストール手順
한국어 ::: 설치 지침
Português ::: instruções de instalação
русский ::: инструкции по установке
Español ::: instrucciones de instalación
Українці ::: інструкції зі встановлення

Choices of language are based on all of: total Dota players, total native speakers and just guessing maximizing spread with shared or second languages. Sorry if you were not involved. Always happy to add another translation if you can provide it.