Logic & Grid
Stostone
4.8/5
124.2K plays
2,092 reviews
2026-01-01 released
A Nikoli stone gravity logic puzzle. Shade connected stones in each region so they fill the bottom half when they fall.
▶ Play now
Platform: Browser
Source: GameZipper · Games hosted by GameZipper / PlayKovo
About this game
A Nikoli stone gravity logic puzzle. Shade connected stones in each region so they fill the bottom half when they fall.
How to play
What is Stostone?
Stostone is a Nikoli logic puzzle where you shade connected stones in regions. The unique twist: when stones fall by gravity, they must fill the bottom half of the grid.
How many levels does Stostone have?
26 unique levels across 6 difficulty tiers from Beginner to Master.
Is Stostone free to play?
Yes, Stostone is completely free to play online at GameZipper with no download required.