Haste optimizes traffic going to North American game servers. Therefore, regardless of where you are, if you are playing on North American servers, you can install and run Haste to test its effectiveness from your location. Traffic to game servers outside the North American region will not be impacted.
We will be expanding our compatibility to new games and extending our network to other regions in the near future.
If you would like to express interest in Haste's expansion, please fill out the short survey at https://www.surveymonkey.com/r/HasteGameRegionInterest.