NumWorlds is a relaxing yet thoughtful 3D number puzzle game built in Unreal Engine 5. Chain numbers to hit targets across breathtaking handcrafted worlds — from the luminous underwater ruins of Atlantis to vast prehistoric landscapes. Rebuilt for PC with a brand new Infinite Mode, native mouse, keyboard, and controller support, and a fully premium experience — no ads and no in-app purchases — NumWorlds is all about calm focus and quiet satisfaction, at your own pace.
What’s New on PC
Infinite Mode — a brand new endless challenge built for PC, with weekly and all-time Steam leaderboards
Native mouse, keyboard, and controller support
Higher-fidelity visuals and improved performance in Unreal Engine 5, with selectable graphics APIs (DirectX 11, DirectX 12, Vulkan)
Steam achievements to hunt across every biome
Completely ad-free with zero in-app purchases — every cosmetic is earned by playing
Regular content updates throughout Early Access as we work toward the full 1.0 release
Gameplay
Relaxing number-chaining puzzles with a deeply satisfying core loop
Connect adjacent numbers to build chains and reach target sums
Explore multiple stunning 3D biomes with unique atmospheres
Play at your own pace — no timers, no pressure, no interruptions
Features
200+ handcrafted levels with escalating mechanics and surprises
Cosmetic block skins that are earned, never sold — collect shards through levels, daily quests, and Infinite Mode floors, then craft themed skins like Coral, Mosaic and Golden Bloom (Atlantis) or Asteroid, Footprint and Volcano (Cretaceous)
Daily quests and rewards that make every session count
Beautiful Unreal Engine 5 visuals with cinematic lighting and detailed environments
Peaceful ambient soundscapes designed for relaxed play sessions
Thoughtful puzzle design that rewards patience and creativity
Our Plans During Early Access
We are actively expanding NumWorlds with new game modes, additional levels, quality-of-life improvements, and more biomes — starting with a brand new world inspired by the landscapes and folklore of Ireland. Your feedback will directly influence what we prioritize as we move toward the full 1.0 release.
