40 squares puzzle of Cowslip herb.

"Cowslip Puzzle" is a free online puzzle game with a wild yellow Primula plant.
The game will run in most web browsers on average desktop computers, laptops and tablets with installed flash player. The download version do not need installation or flash player. This is an exciting way to learn about the Cowslip plant.

How to play Cowslip Puzzle

Click on a square to rotate it, until it fits its position in the puzzle picture.
Winning the game online rewards +1 Knowledge Level on planeta42.com website.
Here is a gameplay movie on YouTube.

Application Content:

Primula veris is a herbaceous perennial flowering plant in the primrose family Primulaceae. The species is native throughout most of temperate Europe and Asia. It may well be mistaken with Alyssum saxatile.