Cobalt Core

About

Cobalt Core is a sci-fi roguelike deck-building game released in November 2023 for Nintendo Switch and Windows, and in July 2025 for macOS, developed by Rocket Rat Games and published by Brace Yourself Games. It follows a group of anthropomorphic animals trapped in a time loop, fighting various enemy spacecraft in an attempt to discover the origin of the loop and escape it.

Latest News 1 article

news Roguebound Pirates Open Beta: Grid Inventory Shapes Your Ship in This Action Roguelike

Your inventory grid IS the ship in this action roguelike's open beta — every cannon, shield, and engine you slot physically manifests on your hull, turning Tetris-style placement into life-or-death strategy. The hook is brilliant on paper; the beta will reveal if the UI and balance can keep it from curdling into friction.

Charlotte Hayes · 3h ago

All Coverage

news Roguebound Pirates Open Beta: Grid Inventory Shapes Your Ship in This Action Roguelike

Your inventory grid IS the ship in this action roguelike's open beta — every cannon, shield, and engine you slot physically manifests on your hull, turning Tetris-style placement into life-or-death strategy. The hook is brilliant on paper; the beta will reveal if the UI and balance can keep it from curdling into friction.

Charlotte Hayes · 3h ago