Games to explore

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Free game

Ants Simulation — Ant Colony Laboratory

Watch an ant colony forage, raise new workers, age and survive seasonal food shortages. Edit the landscape and follow its pheromone trails.

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Article

LEGO Technic Artemis: a launch at the turn of a crank

Explore the staged separation of LEGO Artemis 42221 and discover what its mechanism explains about a rocket launch.

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Free game

Chain Reaction — One-Click Particle Puzzle

Choose one moment and one position, then watch a single explosion spread through a field of moving particles.

Open game ↗

Article

Earth and Moon on your desk

Turn LEGO Technic 42179 into an investigation of orbits, lunar phases and the limits of a mechanical model.

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Free game

Cosmic Simulator — Build and Evolve a Universe

Trigger a Big Bang and watch matter form stars, planets, neutron stars, pulsars, quasars, and black holes.

Open game ↗

Article

Spintronics: circuits you can touch

Explore how Spintronics turns electrical circuits into chains, springs and mechanical puzzles—and where the analogy stops.

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Free game

Magnet Factory — Physics Puzzle Game

Guide a metallic ball through physics puzzles, or build your own route with permanent attraction and repulsion magnets.

Open game ↗

Article

Bittle X V2: programming a robot dog

Explore poses, sequences and calibration with Bittle X V2, while separating programmed movement from autonomy.

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Free game

Falling Sand 3 — Heat and Material Sandbox

Explore heat and material reactions in Falling Sand 3. Melt ice and wax, mix lava with water, and build experiments with continuous generators.

Open game ↗

Article

Snap Circuits BRIC: building with lights and circuits

Combine structures and circuits with Snap Circuits BRIC Structures, and learn to separate electrical and building problems.

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Free game

Ripples — Wave Interference Simulator

Explore wave interference with two sources in a free ripple tank simulator. Adjust frequency and amplitude, compare borders, and save your setup.

Open game ↗

Article

Multicolor 3D printing: making your own game pieces

Explore game tokens and prototypes with the Elegoo Centauri Carbon 2: CANVAS, color changes, waste and planning a print.

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Free game

One Man Band — Free Online Music Loop Maker

Build a browser beat with a 16-step sequencer, drums, bass, keys and horn. Change tempo and swing live, then share your rhythm.

Open game ↗

Article

Moon Colony Bloodbath: surviving your own lunar colony

Build a colony that must survive its own growth: resources, events and dark humor in Moon Colony Bloodbath.

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Free game

Falling Sand Game — Play Free Online

Play the classic falling sand game online. Draw sand, water, oil and fire, build walls, and save your sandbox creations. No download or sign-up.

Open game ↗

Article

Rebirth: rebuilding a world one tile at a time

Explore tile placement in Rebirth: shared space, disappearing opportunities and decisions about territory.

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Free game

Falling Sand 2 — Lava and Acid Sandbox

Experiment with lava, acid, water and sand in Falling Sand 2. Paint particle scenes, save a snapshot, or download your creation to continue later.

Open game ↗

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Free game

BioSim — Artificial Life and Ecosystem Simulator

Explore an artificial ecosystem with herbivores, carnivores and hybrids. Change food supply, observe populations, and inspect individual agents.

Open game ↗