Welcome to Semicolon Island! This wonderful little fortress of an island is the finest remaining place on Earth!* We at Semicolon Industries guarantee metaphysical integrity and luxuries such as transportation, mostly drinkable water and access to all the Technological Advancements our company has to offer! Most importantly, we guarantee that the island is a safe haven away from the absolute hellscape which is the outside world, thanks to our Patented Island-Wide Electromagnetic Wave Modulation Dome.

Semicolon Island is a multiplayer-focused sandbox building game, which aims to give its players large amounts of freedom to create anything their minds can come up with.

Highly Moddable!

With our powerful modding toolkit, anyone can make high-quality creations and share them with the world!

Get Creative!

Play and build with your friends, have a battle to the death, make a funny avatar, or spray every surface of a map with funny cat images! The world is your canvas!

Blow Stuff Up!

What's better than creativity? Explosions! Destruction! Things falling apart! If you're the destructive type than this game will provide you all the tools that you, you aspiring demolitionist, could possibly need!

Constantly Improving!

Semicolon Island is an ever-changing and evolving game. With frequent major updates, we bring the features YOU want to see to the table.



*Semicolon Island is currently the only place available on our Earth and all neighboring dimensions’ Earth.