Extra live [sic] is a goodie, which provides the player with an extra live on pickup, along with 2000 points, ensuring that they may die one extra time before game over. It also is a JCS event.
The pickup looks like a floating green “1UP” text with a green aura.
This is the only event which the “illuminate surroundings” check box in JCS works for. Clicking it will cause the 1UP to have a bright light around it for about a 3 tile radius.
This event has no parameters.
Eat your lima beans, Johnny.