Block Defenders

What kind of game this is

Block Defenders is a tower defense game from ZPLAY Games that combines Tetris-style block stacking with roguelike progression. You place classic block shapes to build a defensive wall against monsters attacking a slime kingdom. The listing presents it as a game for players who like adjusting a formation between rounds.

The upgrades are randomized, so two runs can end up with different builds. The listing rates the game Everyone.

Stacking blocks under gravity

Blocks are placed in classic shapes and then respond to physics. According to the listing, you need to keep the center of mass balanced and the structure intact, or the defense can tilt and collapse under attack. Where each piece goes matters as much as which piece you pick.

Choosing upgrades between waves

After every wave you pick from randomized skills and special blocks. The listing describes these choices as the way you shape a build over the course of a run.

Countering siege beasts, flying swarms and bosses

The listing names three enemy types: siege beasts that break the foundation, aerial swarms, and bosses. You can observe each enemy's traits and change your formation to hit its weak points.

Merging blocks to level up heroes and unlock attacks

Dragging identical blocks together merges them and levels up your heroes. Merging also unlocks advanced attack forms, which the listing says turn the block formation into a source of firepower.