Atomcraft

Atomcraft launched on Steam on July 22, 2026. Four days later, on July 26, 2026, the developer (Triplejump) published an explicit post-launch roadmap committing to large-scale themed content updates timed to seasonal Steam sales throughout the year, starting with a major expansion to the first planet (Primora) featuring new biomes, anomalous materials, nanotech pixels, and summonable bosses. Since launch, the developer has been extraordinarily active. In just the roughly seven weeks between launch (July 22) and the current date (September 10, 2026), the news feed records 14 major content updates, 19 feature patches, and 8 bug fixes — an update cadence of multiple releases per week. Significant additions include a full Survival Mode (August 16, 2026), a Background Paintbrush system (August 31, 2026), Lasers/Mirrors/Prisms (September 5, 2026), and a Soda crafting system (September 7, 2026). The September 8, 2026 patch note closes with "Some more content updates coming soon!" and the September 7 update explicitly previews a "Slime Ranching update" as the next planned addition. All signals point to a game in vigorous, ongoing development with specific future content already announced and actively in progress.