Number Puzzle - Classic Game is a free Android game developed by Frontline Blaze. The game is a sliding puzzle that challenges players to use simple operators to manipulate four digits and strategically make their sum equal to 0. The objective of the game is to place the numbered square blocks in order by making sliding moves that use the empty space.

The game features an addictive gameplay with increasing levels of difficulty to keep players entertained and mentally stimulated. It also boasts of smart AI and a 2 player mode to satisfy all your needs. The glow effect and cool animation add to the overall experience of the game. If you are a fan of math games, Number Puzzle - Classic Game is definitely worth a try. It's a great way to sharpen your problem-solving skills and embark on a mathematical adventure today!