Games played on the Utomik desktop app are downloaded, so the game files themselves are stored on your computer rather than streamed. The default location for downloaded game data is C:\Program Files (x86)\Utomik\apps.
Due to our smart downloading tech, you will usually download a small portion of the game to start while the rest downloads as you play! This is adjusted based on your connection so that you will never have lag, but will always get into the games faster.
You can change this in your Client preferences, for example to a different drive or even an external hard drive. Note that data from games you have played before changing to a new storage location will not be moved automatically.
Utomik also stores your save game data automatically in the cloud and on your local hard drive.