[Connecting Two props?]

I tried Aggror's solution, but the red cubes just fell through the everything or didn't move, depending on wether or not i gave them mass. I also can't make a joint no matter what. Sorry, I started last week. Please help.

[Connecting Two props?]

I'm trying to connect a box with 2 other boxes. I'm setting the one a parent of the others but when i start the game they some apart as they fall. How would I properly connect 2 props while still having physics? Thanks

[Squishy or flexible props?]

Ok, Thanks

[Squishy or flexible props?]

Is there any way to make props flexible? Like if I wanted to make a bouncy ball or a pool noodle? is there something I am missing something, is it really simple? Please Help! Thanks.

[No platform options?]

K, Thanks

[No platform options?]

I was going through the tutorials and i ran into a problem very early. When I create a new project it doesn't give me the option to make my game for any other platforms. According to the user guide I should have an option to make the game for android, IOS, macOS and windows. Please help/explain! thanks