Glass Factory 2 Game

Glass Factory 2 is an idle clicker built around a simple chain: mine sand, sell it, and pour the money back into your operation. You start out clicking to dig, then spend your early earnings on better mining tools and upgrades that make each click worth more.

The longer-term hook is automation — once you've built up enough capital, you can unlock workers who keep mining and selling on their own, so progress keeps ticking along even when you're not actively clicking.

Controls

The whole game runs on the left mouse button: click to mine, and click through menus to buy and upgrade tools and workers.

It suits the same kind of session as any idle/incremental game — short bursts to spend earnings and set the next upgrade, with the numbers climbing in the background between visits.