Navigate your tank through vibrant landscapes, collecting shimmering diamonds while deftly avoiding perilous obstacles. Master the rhythmic, one-touch controls for an addictive challenge that's perfect for quick breaks. Dive into a relaxing yet engaging quest as you aim for high scores across any device. Diamond Tank, free game, casual game, mobile game, puzzle game, diamond collection, obstacle avoidance, one-touch controls, high score, best casual game, easy to play, addictive, relaxing, landscape, mobile gaming