'Dr.Stone Age' is an Incredible Machine style puzzler with a Stone Age theme. Arrange the available objects to create a contraption that will knock out the boar in each stage. There are 100 stages include 3 tutorials.

'Dr.Stone Age' is an Incredible Machine style puzzler with a Stone Age theme. Arrange the available objects to create a contraption that will knock out the boar in each stage. Total 100 stages include 3 tutorials.