Push Box-Classic is a free Android puzzle game developed by Smelting and Exploding the Heavens. The game is a classic example of a push box game where the player has to push the boxes to their designated positions. The game has a simple yet attractive layout that makes it easy to understand and play.

The game consists of various levels, each with a different puzzle to solve. The player must use their strategy skills to move the boxes in the right direction and avoid getting stuck. The game has a smooth interface that makes it easy to move the boxes around. The graphics are basic but clear, and the sound effects are appropriate for the game.

Overall, Push Box-Classic is an excellent choice for anyone looking to kill some time and exercise their brain. The game is challenging enough to keep the player engaged and simple enough to understand. The game is free to download and play, making it accessible to everyone.