You can burn that installer to a CD, put it on a USB stick, or store it on an external hard drive. Ten years from now, if the developer goes bankrupt or the store shuts down, your copy of Wallachia will still work. For a game that worships the permanence of the 1990s cartridge era, permanent ownership is thematically appropriate.
Wallachia: Reign of Dracul is a love letter to hard-as-nails 16-bit action games. That genre was born in an era where you bought a cartridge, plugged it in, and it worked —no logins, no launchers, no expiry dates. wallachia reign of draculadrmfree better