Dota 2 Wallpaper | Valve Dota 2 Wallpaper. This is the high resolution wallpaper of the upcoming Dota 2. The wallpaper includes the latest heroes artworks of the most awaited strategy game Dota 2, which was recently unveiled by IceFrog who is co-developer of Valve Dota 2: Source game. The wallpaper is designed by Stu. (more…)