-you can set how long the attractmode will run and how long the fe will show until it launches a new game. For other fe's you can use hc's emusaver as your windows screensaver and let it launch a random game. I prefer to cycle between games and the fe though...there is a section ion the docs on how to set it up...
Excellent! I got the randomscreensaver working great! I used the command line wrapper from Howard just like you described in the docs. It worked like a charm

Currently it flips back and forth in between the fe and a random game. If I let the fe alone for 1min, the 'saver kicks in and launches a random game. If no keys are pressed after 2min, it kicks out of the game, and starts the process over. (I may fiddle with the times). Great work Peter and HC!
Now, I can see the need for getting rid of the "warning" screens that make you press 'ok'. (wrong colors, emulation not 100% accurate, no sound...etc). I suppose I could compile it, if I ever figure out how, but I would like to see a toggle to turn them off (despite the fact that some idiot would complain about the colors being wrong when they themselves turned the option off to see those remarks). Or, if that doesn't fit the dev's liking, purhaps they could put a time limit on those screens, such as 5 seconds or so. Another thought, could a wrapper be made to automatically press "left, right" or "o, k" after the game is launched?