Crystal Stack — The addictive crystal tower stacking game! Tap to drop crystal blocks as they slide back and forth. Time your taps perfectly to stack them precisely. The more accurate your placement, the higher your combo multiplier! HOW TO PLAY • Crystal blocks slide across the screen automatically • Tap anywhere to drop the block onto the tower • Align blocks perfectly for combo bonuses (x2, x3, x4...) • Misaligned blocks get trimmed — stack carefully! • If the block gets too small, it's game over FEATURES ★ Simple one-tap gameplay — easy to learn, hard to master ★ Perfect placement triggers stunning neon effects and haptic feedback ★ Speed increases as your tower grows — test your reflexes! ★ Collect Gems every game to unlock exclusive crystal skins ★ Multiple crystal skin collections: Neon, Ice, Fire, Galaxy, Gold & more ★ Personal best score tracking — challenge yourself to beat your record ★ Beautiful dark gradient visuals with glowing neon crystal effects ★...