If you like playing brain games or riddles, then you’re going to love Slide.io - Block & Ball Puzzle. This is one of the best block-puzzle games in the market that you can play for free. 

You’re going to slide and roll the ball to the destination, but you need to be careful. There are many block obstacles that are going to prevent you from reaching the goal.

If you want to play with friends, then you can do that. The game supports multiplayer and it’s easy to invite friends. There are 500+ challenging levels, and each level is going to test your brain. You need to be quick-minded and have good logic, because logic is very important. 

If you’re a beginner, then don’t worry. You can practice and learn new skills. The game is designed to be fun and relaxing.