Roundabout 3 V1.2 is coming soon as a free update on Steam.

This update will include 4 new levels:

• Right Triangle, a classic-style level, similar to the ones already in the game.
• Dot, which borrows some mechanics similar to one of my other games here on Newgrounds, Dot2Dot.
• Line, a curvy level with unique animation.
• Endless Square, a different kind of level that is not only endless as it's name suggests (I can't wait to see those high scores!), it progresses differently every time you play it.

Here's a quick trailer: