These games are typically serious in nature with the main focus on learning rather than entertainment. Although, there is an entertainment aspect to keep your children engaged. Each game is usually designed to work on a specific skill set or curriculum, such as math or science.
There are many games on the market designed particularly for preschool age children. They include pattern recognition, colors, animals, and shapes. These usually focus on familiarization rather than memorization. This keeps children engaged without feeling like they are learning.
For grade school age children, there are many educational games with their favorite cartoon character. These games focus a lot on reading, phonics, and math. At this age, there are also some two-player games if you have multiple children. This helps them feed off each other with their learning.
It is important not to place a lot pressure on your child. Once it stops being fun and becomes more like school, they will more than likely lose interest. You don't want them to feel like they are doing homework
The key to finding truly educational games is research. Check with some of the used game stores if you are uncertain if your child will like a specific game. They are usually cheaper and will allow you to sell your game back if necessary.
The author is a contributor for Kids Window Curtains & 12 x 12, and reviews and compares many supplies and products online.