Biologist Riddles PRO - fascinating intellectual game with questions on biology

Like to solve the riddles? Love the biological questions? Tired of boring puzzles? Then this game is for you!

* Show your erudition and solve all the biologist riddles
* Share riddles with your friends
* More than 70 interesting riddles in one application

You will earn coins for the completed level that you can spend on tips to get the most challenging levels.

PRO version features:
* 2,200 additional coins on start
* Level completion reward 50% more
* Tips are 20% cheaper