I have a coin object in my game, all the actual object does is destroy itself when touched but it needs to simulate physics as it is spawned with velocity. The problem is I spawn multiple coins at the same time and they’re colliding against each other and going buck wild! They’re like going all over…

In component mode select your object and under collision set collision preset to ‘Custom…’ From there you can specifiy exactly what you do and don’t want your coins to collide with.