3 Wonderful Open-Source Games to Install After Installing Ubuntu

Battle for Wesnoth
Battle for Wesnoth is one of the most popular turn-based strategy games for Linux, if not the most popular. Completely free and open-source, it provides both singleplayer campaigns, as well as online multiplayer, hotseat or LAN support. The game takes place over various maps composed from hexes, and in each hex a unit at a time can be deployed.