🕶️ A view of its user interface (v.0.96, on my Linux PC) on the selection screen at startup (the main game selection menu and a news item about Release 20250330 are displayed, while the background shows battles raging between two enemy factions, in animated 2.5D view). 📚️ You Must Contruct Additional (YMCA) is a libre, multi-platform real-time strategy game (and stand-alone OpenRA mod) oriented towards mass battles, inspired by Age of Empires II, Supreme Commander, Rusted Warfare, and Combined Arms for its gameplay. Mass battles are favored by the rapid construction of buildings and units. Resources are still necessary, but less important (and its maps have plenty of resources). In addition to the OpenRA factions, the game offers “China” and “Scrin” (alien) factions and sub-factions. A game not to be missed if you like fast-paced mass battles.