Block Siege – Tower Defense

BLOCK SIEGE is a physics tower defense. Instead of placing fixed towers, you stack wood, stone, metal, spikes, and auto-firing cannons into a living defense—and watch enemies knock them down with real rigid-body physics.

BUILD
Drag blocks into the build zone to raise walls, towers, and traps. Heavy stone pins light wood; rows of spikes stop even trolls.

FIGHT
Press Fight to send waves of goblins, orcs, trolls, bats, archers, and shamans charging your castle. Cannons auto-fire at the nearest enemy. Survive all 10 waves—including two bosses—to save the realm.

FEATURES
- 5 block types with upgrades
- Earn bonus gold with rewarded video ads (optional)
- 7 enemy types + 2 bosses
- Procedural sound effects — no downloads
- Works fully offline (network only used for optional ads)