BioForge

Life is built from tiny parts working together. Explore a cell and a body, follow the energy through a food web, and learn how living things work — from a single cell all the way up to a whole ecosystem.

Level 1

For grown-ups — progress report →A private, on-device snapshot mapped to the skill areas practiced. Export a CSV or print — nothing leaves this device.

Explore & build

Five hands-on biology surfaces — predict which way water crosses a cell membrane, identify parts of a cell and body, put an ecosystem in order, key out an organism, and sequence a process.

Osmosis Lab ✨ new Put a cell in fresh, salty, or matched water and predict which way water moves across the membrane — then reveal the true water flow and what happens to the cell: an animal cell swells and bursts, a plant cell's wall holds, or celery wilts as water is pulled out. Dichotomous Key ✨ new Identify a frog, a spider, a shark or an oak by walking a two-choice key — pick the trait that matches, step by step, until you reach the group. Put the Process in Order ✨ new Rebuild photosynthesis, respiration, mitosis or a life cycle by tapping the steps into the right order — an out-of-order tap tells you where the step really belongs. Cell & Body Explorer Tap the part named on a cell or body diagram — or name the part that's highlighted. Every answer tells you what the part does. Food-Web Builder Build an ecosystem's energy flow — start with the producer, follow the energy up level by level, and finish with the decomposer.

Practice the concepts

16 kits from cells up to advanced synthesis — a short round of questions with a hint whenever you get stuck. Your progress stays on this device.

Kit 1: Cell Structure & Function Cells & Processes · grades 4-5 · 25 questions Kit 2: Photosynthesis & Respiration Cells & Processes · grades 5-6 · 25 questions Kit 3: Human Body Systems Body Systems & Health · grades 5-6 · 25 questions Kit 4: Growth & Development Body Systems & Health · grades 6-7 · 25 questions Kit 5: Ecosystems & Food Webs Ecosystems & Life · grades 6-7 · 25 questions Kit 6: Biodiversity & Adaptation Ecosystems & Life · grades 6-7 · 25 questions Kit 7: Genetics & Heredity Genetics & Evolution · grades 6-7 · 25 questions Kit 8: Evolution & Natural Selection Genetics & Evolution · grades 7-8 · 25 questions Kit 9: Nutrition & Digestion Body Systems & Health · grades 5-6 · 25 questions Kit 10: Immunity & Disease Body Systems & Health · grades 6-7 · 25 questions Kit 11: Plant Biology Ecosystems & Life · grades 6-7 · 25 questions Kit 12: Biotechnology & Bioethics Applied & Synthesis · grades 7-8 · 25 questions Kit 13: Cross-Topic Connections Applied & Synthesis · grades 5-6 · 25 questions Kit 14: Real-World Applications Applied & Synthesis · grades 6-7 · 25 questions Kit 15: Misconceptions & Reasoning Applied & Synthesis · grades 6-7 · 25 questions Kit 16: Advanced Synthesis Applied & Synthesis · grades 7-8 · 25 questions

Play together

Go head-to-head with a friend — same device or an online room.

BioForge Duel (pass-and-play) 2–4 players take turns on one device — same questions, highest first-try score wins. Or open an online room to play a friend on another device. BioForge Journey — follow the map → A path through every kit. Clear each stop, then move on — see how far you’ve come.

Mixed practice

Mixed practice — revisit what you’ve learned A short round that shuffles questions from the kits you’ve played, brought back when they’re ready to review. Great for making it stick. BioForge Sprint — a calm speed round → Once you’ve mastered a few kits, race your OWN best on what you already know. Timer optional, no penalty for a miss.
BioForge mascot

Meet the cast — the characters who teach this

Each one stands for an idea you’ll practice. Tap a character to read their illustrated story and hear their audio drama.

Ensemble stories — the cast together

Explore all the stories →

📚 Books for BioForge

Read the story, print a workbook, or color the cast — free PDFs to read offline or print at home.

Browse all books →

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