Online games consisting in arranging blocks greatly develop the skills of spatial vision, logical thinking and combining. The most popular games of this type are such hits as tetris, games in arranging Rubik's blocks or puzzles. Some of the most complicated titles allow you to create buildings from blocks available in the virtual world, just like using real Lego or duplo blocks.

Tetris is one of the first computer games, and its current browser versions are in no way inferior to the original in terms of excellent gameplay. The player's task is to match the blocks falling from the top of the board in such a way that their elements form horizontal lines, which thus disappear, and the player receives points. Initially simple, the game gains momentum as the game progresses and requires a lot of concentration and use of practiced movements from the player.

Puzzle games are known to every brick fan. Matching the elements to each other, sometimes in three-dimensional space, is a real challenge, but the final effect - the arranged picture - compensates for all the effort put into the game.