Even a small game project such as my Coopong for Kids needs to be translated into different languages if you want to reach more players. If you want to keep your budget low while having the least amount of hassle with localization, the following (incomprehensive) list of free localization tools for Unity might help.
(Update: also have a look at my article about the Unity Localization package, which was published later.)
Continue reading A quick Survey of free Localization Tools