Crossmath Challenge is a free Puzzle game you can play instantly in your browser, with no download and no registration. How to play: Tap or click a tile from the tray at the bottom then tap an empty cell in the grid to place it You can also drag a tile directly onto a cell Tap Undo to remove your last placement Shuffle to reorder your tray and Hint to auto-fill a cell limited use. It renders at 1280 by 720 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.
CrossMath is a fast-paced number puzzle where you drag tiles into a crossword-style grid to complete math equations across and down. Simple to pick up, tricky to master.