You could have downloaded GunBound Thor's Hammer 4.71 from our software library for free. The program lies within Games, more precisely Casino. This free program was originally created by Softnyx Canada.
From the developer:
GunBound is a free-to-play, turn-based, room-to-room, multiplayer online game with many similar features to the popular Worms game series.GunBound has turn-based artillery gameplay, bearing properties of two-dimensional games and ballistics-simulation games.
You may want to check out more software, such as Rimelands: Hammer of Thor, Gunbound or Thor Auth, which might be related to GunBound Thor's Hammer.