I want to create a lightweight Unity game that would be isometric city building with zoom like Clash of Clans. No online, just single player, very simple, only city building, nothing else. Choose a building and place it on the map. That's it. Are there any simple tutorials for this? Most important notes: - Has to be optimised (minimum lag) - Has to have option to export to Android, MacOS, Windows, iOS. - Simple, simple, simple (single player, isometric map, zoom in, zoom out, choose a building and place it or rearrange them) And is Unity 2D best fit for this or game maker? Any advice would be much appreciated.