Clone Hero - Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller...
Tropico - Tropico is an Addictive, Strategy, Construction and Management, City Building, Sandbox and Single-player Simulation developed by PopTop Software.
Osu - Osu is Music, Rhythm, Single and Multiplayer video game developed by Dean Herbert.
Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
StepMania - Rhythm game for Windows, Mac, and Linux.
Age of Empires - Age of Empires is the critically acclaimed, award winning Real Time Strategy (RTS) game with a legacy spanning over 20 years and nearly a dozen titles in the franchise.