Dr. Eureka

Dr. Eureka is a high speed logic and dexterity game where players race to move colorful balls in between test tubes. 

First: fill your three test tubes with the two balls of the same color and get the stack of challenge cards in reach of all players

Then: Race to make the balls in your test tubes match the top challenge card by pouring back and forth back and forth between the tubes.

You CANNOT touch the balls with your hand. And you CANNOT let them fall onto the table. Either one of those and you’re out of the round. 

When the balls in your tubes match the ones in the challenge card, shout "Eureka!" and score that card in front of you as a point. First to 5 points wins.