Astro Merge

About Astro Merge

Astro Merge is a falling-block puzzle where you drop planets from the top of the screen, aiming to combine identical planets into larger ones. Each merge creates a bigger planet and scores points, while the game spawns new planets one after another. The goal is to build the biggest possible stack without letting it reach the top.

The challenge comes from managing space as the stack grows and the pace speeds up. Quick decisions matter because a misplaced planet can block later merges. Chaining multiple merges in a single drop triggers combos, rewarding foresight and positioning. As the pressure rises, every move counts toward beating your high score.

Tips to win

• Look ahead at the next planet and plan where to place the current one to set up future merges
• Try to keep the stack low and even; avoid creating high peaks that limit drop options
• Aim for chain reactions by dropping a planet so that it triggers multiple merges in sequence