Metal Match is a free online match-3 puzzle game that challenges you to pair up real chemical element symbols from the periodic table. Each tile on the board shows an actual metal abbreviation — Na, Mg, Al, Cu, Ge — and your job is to line up three or more identical tiles to clear them and score points. Simple to pick up, tricky to master.

As you progress through levels, the board fills faster and obstacles start getting in your way, so you need to think a few moves ahead rather than just clicking randomly. Chaining combos back-to-back is where the real points come from — spot a cluster of matching metals and plan your sequence before the board shifts. The educational angle is a genuine bonus here: you'll start recognizing element symbols without even trying, making this a solid pick for anyone brushing up on basic chemistry or just wanting a puzzle game with a bit more substance than the average tile-matcher.

Metal Match is perfect for students who want a brain-training game with a science twist, puzzle fans looking for a periodic table quiz alternative, or anyone searching for free match-3 games to play in the browser without downloading anything. It also fits the bill if you want educational puzzle games for kids, chemistry games online, or skill-based tile-matching challenges. Play it straight from your browser on any device, completely free.