Independent game technology studio

Building worlds, block by block.

ReaTech is developing an ambitious voxel sandbox game on its own C++ engine — and documenting the journey in public, from the first chunk to the first playtest.

Explore the game Read the devlog

ENGINE Custom C++
GENRE Voxel sandbox
STAGE Pre-alpha

Concept render

Featured game

Project Latticeworking title

A voxel sandbox about exploring, shaping and understanding a world that is built — and simulated — block by block.

Fully editable worldsIn development
Procedural terrainPrototype
A custom C++ engineIn development

See the vision & roadmap

Latest development update

From the devlog

All posts

Isometric voxel island of desert mesas under a dusk sky.

October 14, 20261 min readdevlog

How this devlog works — and how you can shape the game

What to expect from these updates, and how the new feedback board turns your ideas into part of the roadmap.

Isometric voxel island of dark volcanic rock cut by glowing lava channels.

October 7, 20261 min readengine

Why we are building our own C++ engine

General-purpose engines are amazing — so why write our own? The short answer is voxels. The long answer is data.

Isometric voxel island with hills, trees and a sandy shore.

October 1, 20261 min readstudio

Hello, world: introducing ReaTech

Who we are, what we are building, and why we are going to build it in public.

The studio

Small team. Deep technology. Built in the open.

We believe great sandbox games come from great simulation — so we build the technology ourselves and share how it works.

Engine-first

Our C++ engine is designed around voxels from day one: data layout, streaming and meshing.

Performance is a feature

Large, editable worlds should run well on ordinary PCs. Every system is measured and budgeted.

Shaped with players

Honest devlogs, a public roadmap and a feedback board where your ideas can become features.