› Coin Jar

what is Coin Jar?

Drop and merge coins in a jar to earn points and upgrade your collection in this physics-based incremental game.

In Coin Jar, you drop coins into a jar where matching coins merge into higher-value ones, earning points. Use these points to upgrade your jar and unlock new features, combining physics and incremental gameplay.

It sits in the Idle / Management / Prototype corner of the genre. Like most idle games it runs on a simple loop — earn, reinvest, automate — but the depth is in how long that loop keeps unfolding. Expect to check in, make a few decisions, and watch the numbers climb whether you're at the keyboard or not.

New to incrementals? Read our beginner's guide first, or just hit play — these games are built to teach themselves.