A fascinating puzzle for everyone. A huge number of different levels will not let you get bored. Come every day and train your brain.

Your task: To assemble a square from bright geometric figures. Open new levels of difficulty. If you get stuck, you can use a hint.

• Take your time — rushing leads to mistakes.
• Look for patterns and repeating elements.
• Work from the edges or corners inward.
• If you're stuck, try a completely different approach.
• Use the undo button freely — experimentation is key.