Sand Blocks: Clear the Lines is a fresh take on the classic Tetris formula with realistic sand physics. When tetrominoes land, they crumble into hundreds of sand particles that behave like real sand, filling the level in dynamic and unpredictable ways. Instead of simply clearing rows, you must think about the flow of sand and how piles form and collapse. The game features two main modes: Endless Mode and Campaign Mode, which includes hundreds of levels with objectives and up to three stars to earn for completing challenges. Key features include dynamic sand physics, unique power-ups (bomb — destroys a large area; vacuum — removes accumulate