ANY downloaded app for suse/opensuse NEVER LAUNCH

This is really pissing me off! EVERY time I download a game for suse, i click the launcher for it, but guess what, it NEVER opens up. Not even an error pops up. Someone please help!

Which games? Where did you get them? How did you install them? What (if anything) happens when you run them from a terminal?

which openSUSE level, which desktop.

Only crying that something does not work will not draw the dedicated and helpfull people to your poblem you want I am afraid.