To combine blocks, simply match two blocks with the same number. Once combined, they will form a new block with a higher number.

The main objective is to merge blocks with the same number to create larger blocks, which are then placed on fort grids to defend against invaders. The higher the number on the block, the more damage it deals to attackers.

Yes, Merge Defense: Pixel Blocks is completely free to play online.

By sliding the merged blocks onto the designated fort grids, you activate their defensive capabilities. The strength of your defense is directly related to the number on each block, so higher-numbered blocks deal more damage to invaders.

Absolutely! Strategy is crucial in Merge Defense: Pixel Blocks. You need to carefully plan your merges and placements to maximize your defense and efficiently fend off incoming threats.

While the core gameplay focuses on merging blocks, there may be special blocks or power-ups introduced as you progress through the levels. Keep an eye out for these to gain an edge in defending your fort!

If your defenses are overwhelmed, it’s game over for that round. However, you can always restart and try again, using the lessons learned from your previous attempt to improve your strategy.

Yes, since it is an online game, you can play Merge Defense: Pixel Blocks on various devices including smartphones and tablets, as long as you have internet access.