Deconstructor is a free Android game developed by Appscraft that challenges players to demolish buildings with a limited amount of explosives. The game features 80 unique levels spread across 5 locations, each with increasing complexity.

To add to the difficulty, players must use a variety of materials and types of explosives to destroy the buildings. The most challenging levels require players to calculate the area of the falling debris to successfully complete the task.

Overall, Deconstructor is a fun and challenging puzzle game that will test your strategic thinking and problem-solving skills. The game's graphics and sound effects are decent, and the gameplay is addictive. If you're a fan of puzzle games, Deconstructor is definitely worth checking out on Android 9.0.