Open-source project that rebuilds and expands the classic simulation game RollerCoaster Tycoon 2 (RCT2).
Drone flying simulator with advanced features, realistic physics, and flexible settings for improving piloting skills.
Football team manager quite similar to the classic Elifoot
Game where you sell cars realistically.

Create and manage a city preventing it from going down in collapse and you being expelled from the office of mayor.
Life simulator where you can create Sims, homes, and socialize.