gPlanarity is a planar graph puzzle game; super-clone of the flash game Planarity. "Untangle the mess! Drag verticies to eliminate crossed lines. The objective may be a complete solution or getting as close as possible to solving an unsolvable puzzle. Work quickly and exceed the objective for bonus points!"

gPlanarity implements gameplay identical to the original flash Planarity but adds new UI and puzzle features including:

Expand/shrink
Group select and drag
Board reset
Level selection
Complete backing state
Leave and come back to any number of boards at any time
Multiple level generation algorithms
Puzzles with differing win conditions
Hide/show lines
Intersection highlighting
Undeniable big noodly crunch!