The RuneScape Client, despite its name, is not an actual client for RuneScape. Rather, it embeds the Internet Explorer engine, making it an extremely light-weight browser.
Wine provides its own "Internet Explorer" through the Gecko rendering engine - it does not need to be installed.
For more details and user comments, view the versions of this application
|Version||Description||Rating||Wine version||Test results||Comments|
|1.2.2||The current version of the RuneScape client.||Platinum||1.5.29||3||0|
|1.2.3||Released alongside RuneScape 3||Silver||1.7.29||4||0|
|1.4.3||Original version of the RuneScape client 2016.||Platinum||1.6.2||2||0|