Stack Defence
Time block placement carefully to build the tallest tower possible in this precision game. Imperfect placements reduce your platform size making future drops increasingly difficult. Power-ups appear at regular intervals rewarding consistent performance.
Place blocks as close to center as possible since off-center stacking makes the tower unstable and harder to build upon. Watch the moving block carefully and tap when it aligns with the tower base. Wider blocks at the bottom provide a more stable foundation for taller towers.
How to Play Stack Defence
Stack falling blocks on top of each other to build the tallest tower possible. Time your placement as blocks slide back and forth since misaligned portions get trimmed away. Each successfully placed block adds height but imperfect placement narrows your stacking surface. The game ends when a block misses the tower entirely.
Last Updated: 2026-05-04 Platform: Web Browser Editor Rating: 4.4/5.0