Shadeo is a free Puzzle game you can play instantly in your browser, with no download and no registration. How to play: Click on the box that has the same color that just flashed in background. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Shadeo is a game where you have to see the background appearing color and then click on the same color box till the time more boxes are there. You fail once and you are gone. Timing is the winning factor so please do it as quick as possible:)