Atomic Orbital Forge is a colorful science puzzle where you build real isotopes and molecules—one particle at a time.

Drag to aim. Release to fire. Stick protons (p⁺), neutrons (n⁰), and electrons (e⁻) on the lattice. Match the recipe to forge the goal: from a single proton to helium, carbon, oxygen, and the stellar ladder toward iron and nickel.

LEARN BY PLAYING
• Composition mode: build nuclei and simple molecules from exact pieces
• Stellar fusion mode: chain real fusion-style reactions (with kid-friendly hints)
• Discovery cards explain what you made in plain language
• Progress saves on your device so you can pick up anytime

MADE FOR ALL AGES
Soft pastel UI, clear goals, gentle feedback when a stick doesn’t match the recipe, and a How to Play tutorial you can reopen anytime. Great for curious kids, classrooms, and adults who like clever puzzles with real science under the hood.

HOW TO PLAY
1. Check the goal (for example ¹H, ⁴He, or H₂)
2. Aim the next particle from your queue
3. Stick pieces so they form the right structure or fusion pair
4. Clear the level, celebrate the science line, and forge onward

FEATURES
• Structure-first levels that teach the building blocks of matter
• Mode-aware rules so composition lessons and fusion levels stay fair
• Swap queue • restart level • music mute
• Campaign from Big Bang hydrogen through the cosmic forge path

Science is simplified for play—but the ingredients are real: protons, neutrons, electrons, and the idea that stars forge heavier elements.

Privacy-friendly: no account required. Game progress stays on your device.

Download Orbital Forge and start building the universe—one particle at a time.

From Kapuhuna • kapuhuna.com

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Additional Information