The purpose of the GameSrvr is to support games in video modes other than that used by the OS/2 desktop. The reason for this is quite simple: SPEED.
It is reported that GAMESRVR only works for 320x200 with 256 colors. 
- It was reported that this library and the DLLs are not necessary for Warp 4 and later. GAMESRVR was only necessary for Warp 3 where the DIVE support was not existent. It is not recommended to use GAMESRVR on Warp 4 and later.