|Mercurial Getaway||Diner's Dilemma|
Lights On - Turn on all nodes. - 1200 Plex.
Selective Switching - Complete mission in under 18 moves. - 600 Plex.
Swift Switching - Complete mission in under 45 seconds. - 600 Plex.
Clicking a node will switch the node in the four cardinal directions around it. So clicking on the center node will make the top center, left center, right center, and bottom center nodes change from off to on and vice versa.
When you begin, a random set of nodes will already be on.
One possible method is to switch all the nodes off, then hit the upper left, lower right, lower left, upper right, and then center nodes.