Solar Smash and its planet-breaking physics
This simulation drops you in front of a detailed 3D planet with cities, atmosphere, and everything else still clinging to the surface. You pick a weapon, fire at Earth, Mars, or another world, and watch the damage spread through real-time physics, no download and no signup.
Planet Smash for focused destruction
Planet Smash keeps the action on a single globe, so each strike matters. Open the weapon panel, choose a tool, then click the planet to land hits with missiles, lasers, black holes, or even alien attacks. The closer you pay attention to the impact point, the easier it is to split the crust, crack the core, or strip away life piece by piece.
System Smash and gravity-driven collisions
System Smash widens the scale and turns the whole solar system into your target. Instead of only blasting one surface, you can pull bodies together with gravity and let the collision do the work, which gives the mode a very different rhythm. That bigger setup fits the space and gravity angle especially well, and it echoes the sandbox chaos you get in Humans Playground.
Weapons, achievements, and destruction stats
The arsenal is the main hook, because each category changes how you break a world apart. You can chase achievements to unlock new weapons and secret planets, while the stats screen tracks how many people were destroyed and which tools you used. If you like testing different approaches to a target, the object-crushing setups in Kick The Buddy and the projectile-heavy impact of Bomb Balls 3D make good mechanical matches.
The result is a destruction sandbox where you can be precise or completely over the top. Solar Smash also works well on mobile and desktop, so you can experiment with one blast or keep stacking weapons whenever you want.
Platform
Browser — desktop, mobile and tablet
Release
06 february 2024
Last Update
28 may 2026