A downloadable game for Windows

Buy Now$4.99 USD or more

Build voxel worlds and write your own terrain generation algorithms in this multiplayer voxel sandbox game!

Has a free demo! The demo has all features except for loading saved worlds. Created worlds will still be saved so you can access them after purchase.


  • Voxel Building: Set your imagination loose in a voxel sandbox!
  • Online Multiplayer: Collaborate and build together with your friends.
  • Mod Support: Use your own textures, add new block types, and write Lua code to make fantastic new worlds of your own!
0.4a Release Notes (26 December 2020):
  • You can now place blocks over ledges directly in front of you.
  • You can use a custom player skin, modifying playerSkin.png in the Definitions folder.
  • Added Cloud blocks, which can be placed in the air. These now show up in the default biomes.
  • Various bugfixes, optimizations, and graphical improvements

October 2020: Add paid version with the ability to save your creations, add modding tutorials.

November 2020: Add player nametags and chat, add server passwords, add more biomes.

December 2020: Add place-over-ledge QOL feature, add custom player skins.

2021: If I sell 100 copies of the game, I'll add a survival game mode.

Rated 5.0 out of 5 stars
(1 total ratings)
AuthorKobold's Keep Videogames
Made withUnity
TagsCreative, Cute, lua, Moddable, Multiplayer, Non violent, Sandbox, Voxel
Average sessionAbout a half-hour
MultiplayerServer-based networked multiplayer


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

SeptSide_0.4a.zip 19 MB

Download demo

SeptSide_0.4a_Demo.zip 19 MB
SeptSide_0.3a_Compatibility.zip 17 MB

Development log


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this looks really cool! how many sales away are you from 100?

97. But it does get attention! I'll probably revisit it next year and start adding some gameplay-oriented goals to it.