Planet Merge is a casual physics puzzle game where matching planets combine into larger celestial bodies. Launch each planet into the circular play area, create smart combinations, and keep the growing collection under control as you work toward the Sun.
Its simple controls make it easy to start, while the unpredictable movement of the planets adds a strategic challenge to every drop.
Use your mouse to choose where the next planet should enter the play area. Don't rush the shot. Consider which existing planets it may hit and how those collisions could change their positions.
Gravity and momentum can cause planets to move in unexpected ways, so learning their behavior is an important part of improving your score.
A single merge can sometimes lead to another collision. Use the movement of larger planets to bring matching celestial bodies together and clear crowded sections of the board.
Planning these chain reactions can help you make more progress without filling the play area too quickly.
Space management becomes increasingly important as the game progresses. Avoid piling planets into areas where they could interfere with future launches.
Always watch the boundary of the circular play area. If a planet escapes, the current run ends, so maintaining a safe arrangement is essential.
Mouse: Aim and position the planet
Left Click / Release: Launch the planet
The controls are minimal, allowing you to focus on positioning, timing, and physics.
Casual space-themed merge puzzle
Matching planets evolve into larger bodies
Physics-based movement and collisions
Chain-reaction opportunities
Increasing space-management challenge
Simple mouse controls
Score-focused replayability
Goal of eventually creating the Sun
Planet Merge combines familiar merging mechanics with physics-based movement, making each attempt slightly different. The more carefully you place each planet, the longer you can keep the board under control and the closer you can get to the ultimate goal.
Play Planet Merge online and start combining planets on your journey toward the Sun!