J-Ball 2021
About
J-Ball 2021 is a modern remake of 1992's game JezzBall.
The goal is to capture at least 75% of the area to complete each level, a space is captured if it is surrounded by walls and there are no balls (or atoms) inside the room.
Use the left click to build a wall with center at the pointer's position and the right click to rotate the direction of the next wall.