Hi! Welcome to the forum for Platinum Arts Sandbox Free 3D Game Maker. I currently have the forums locked as I am attempting to properly update them. If you have any questions please e-mail me through the Platinum Arts website.
I tried your map, and overall, it's pretty cool! :D I like the mine, but the rails isn't that good worked out when turning (hopefully you know where I'm talking about) I found a little house with a flying treasure, and when I jumped into it, there was an error for not finding the teleport on tag 27,...
I thought Venima meant that, I wanna make a ladder straight up, even if the top of the ladder is really high, so you don't lose space and it looks better, and I can make a ladder with the object ladder (f1)