Norman Fenton Group

Jammin Jars 2 keeps the fun colorful style and cluster wins that made the first one addictive, but it adds some nice upgrades like higher potential, extra features with the Giga Jar, and better volatility for bigger hits. It's not a complete overhaul, so if you enjoy the original you'll probably like this one too. I found a solid overview of what's new here https://jamminjarsonline.com/jammin-jars2/ that helped me decide to give it a try. Definitely feels fresh enough to keep things interesting without losing what worked before.