Unga Bunga is a multiplayer platform/deathmatch hybrid for 1 to 3 players, in which the players run around as club-wielding cavemen in exotic habitats, kill moose and bears to gain technology (which allows them to use better weapons, including spears, traps, firesticks, coals, bow and arrow, sword), fend off invading philistines, and ultimately compete with eachother for various objectives (depending on the game type). All aspects of the game are fully customizable, and replay is practically unlimited. Oh, and did we mention that it's fun?
This software is a shareware. You will be able to download and test Unga Bunga during a certain period of time, then, if it does what you need, you will have to acquire the full version from Unga Bunga publisher. The Unga Bunga 1.23 free trial version contains an installer and an uninstaller, and has a size of 9800 Kilobytes.
For additional information and support request, please contact directly Unga Bunga publisher.

Unga Bunga Screenshot