Very basic against-the-clock ball-shooting game. You fire
the balls into the nine slots in the atomic nucleus, but the twist is that
you have to remember to hit the "Stop" switch to claim your score - if you
sit back after landing all the balls, the timer runs out and springs a
trapdoor, causing all your scoring balls to fall through the floor and
leave you with nothing.
Since the US game bears no connection with
any sort of electoral process, we can only assume it was supposed to be
called the much more logical "Electron", but an unfortunate typo went
unnoticed until it was too late.