Blue Orange Dr. Eureka [Heavily used] [#327]

The brilliant Dr. Eureka has important experiments for you to complete! Pick a challenge card, 3 test tubes and 6 colorful balls to solve his scientific formula. Carefully move your materials from tube to tube without dropping them and position the balls as illustrated on the challenge card.

Toy condition: Heavily used - visible wear and tear
Missing pieces: No
Original box: Yes