Circle Twirls is a free Hypercasual game you can play instantly in your browser, with no download and no registration. How to play: Mouse and touch. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on September 27, 2024. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
In this game you have to rotate the central circles so that the colors of the smaller balls match when they collide.