Gem Miner (itch) (kitjenson)

It's as simple as breaking as many rounds of gems as you can. Chain together combos for even more score in this fast paced breakout game.

Can be played with mouse, touch, or arrow keys.

Built using nothing but HTML, CSS, and JavaScript. Some audio and background images as well. Originally the background was animated. I had to turn that off because it nerfed performance of the game.