Brightstar

Bright Star Studios was a Danish independent game developer founded in Aarhus in 2018. The company developed Ember Sword, a free-to-play browser-based sandbox MMORPG set in the dystopian fantasy world of Thanabus. Its work combined isometric action combat, social MMO systems, player-driven economies and digital-asset ownership.

The studio built Project SERIUS, a proprietary C++20 game engine created after it moved away from third-party engines in 2021. Using an entity-component-system architecture alongside WebGL, WebGPU and Emscripten, the technology was designed to stream gameplay directly in standard desktop browsers without client downloads or software patches. The studio also worked with blockchain infrastructure including Ethereum, Immutable X and Mantle Layer 2.

Ember Sword

Ember Sword progressed through public alpha playtests in 2023 and entered public early access on December 2, 2024. The project was the company’s flagship production and its primary focus through the studio’s final development period. Its associated $EMBER ERC-20 utility token launched in mid-2024.

Closure

Bright Star Studios announced the permanent sunsetting of Ember Sword and the end of studio operations on May 21, 2025, citing insolvency and an inability to secure continued venture financing. Bright Star Studios ApS entered bankruptcy on July 7, 2025 and was formally dissolved following the completion of bankruptcy proceedings on December 17, 2025.

The company is therefore a closed studio. Its legacy includes the Ember Sword project and Project SERIUS, its custom browser-streaming engine.