Hi, I just purchased the game, so hopefully I'm not being extra dumb. I did a simple google search, but couldn't resolve my issue.
I created and saved a simulation, which is a .ubox file in the simulations folder, but I can't for the life of me figure out how to open it again. When I click on the folder in finder (I'm on a mac), it says there is no application to open it with. In Universe Sandbox itself, I can go to the folder 'My Sims', but when I click 'Open Simulation Folder' and click a .ubox file, I get the error that there is no application set to open this type of document.
Any advice?