Major Updates

Solid Line has had its biggest update since it came out.

Six new pieces. Portals take a friend in at one ring and out at the other. Fans blow things along. A red button opens a red door. Thorns end the try if a friend touches them. Seesaws tip once something rolls past the middle, and belts carry things the way their arrows point. They start early, one every other level from Easy's seventh, each with a one-line hint, and the harder tiers mix them with the older ideas.

Made for a wide screen. On a laptop or monitor the level now fills the height of the window, with the controls in columns either side of it and the sky and hills running edge to edge. On a phone held upright it plays as before. The first hint says click with a mouse and tap on a touch screen.

No look-alikes. Every level was compared with every other, and any that looked too much like one already in the game was replaced or taken out. There are now 138 levels in four tiers, and every one of them has been played to the end in a real browser and proved solvable.

Your lines still stay exactly where you draw them, and nothing moves until you press Go.

Play it here, or on launchwaygames.com with the rest of the games.