Excellent free flight simulator.
Open-source project that rebuilds and expands the classic simulation game RollerCoaster Tycoon 2 (RCT2).
Football team manager quite similar to the classic Elifoot

Tool that allows you to create new characters for The Sims 2.
Steal money, crack passwords and feel like a real hacker!

Drive over 1700 different vehicles in this realistic driving simulator!