Only the current version so far — new entries appear as the game ships updates.
This is a simple yet exciting game. You will see 25 images that have been rotated by varying degrees, and you must rotate them back to the correct upright position within 30 seconds. Tapping an image rotates it by 20 degrees; you need to keep rotating it until it is aligned correctly.
Although it may seem easy, aligning all the images within the time limit makes for a thrilling experience.