It is a faint green bubble near the bottom center of the image.

When the green bubble is popped, it creates a string of soccer balls that can usually take out a line of enemies.

Nick kept his eyes warily on the pulsating green bubbles, as if he expected them to leap from the gel and attack him.

The old man's final breath came a heartbeat later, laced with green bubbles as his lungs emptied for the last time.

"There aren't any voynix on the green bubbles," called Petyr.

"We can't land on the green bubbles," said Harman, circling the sonie about a hundred feet out from the suspension cables.

She blew a small green bubble, then sucked it back into her mouth.

Again he pulled the lever, sending another huge green bubble of heat over the wall.

Critics warn of a green bubble akin to the dot.com blow-out seven years ago.