CHAINSHIFT

CHAINSHIFT is a creative physics puzzle game where you build clever chain reactions in a charming mechanical workshop.

Place ramps, dominoes, springs, fans, magnets, portals, and other mechanical devices to guide a marble toward its goal. Press Run and watch your invention come to life!

Features:

• 12 handcrafted physics puzzles with multiple solutions.
• 10 unique mechanical devices to experiment with.
• Real-time physics with satisfying chain reactions.
• A free Sandbox Workshop for unlimited creativity.
• Progressive hints to help when you get stuck.
• Marble Roulette mode for extra fun.
• Play on desktop or mobile.

Every puzzle is an opportunity to experiment. Build your machine, test your ideas, learn from your mistakes, and discover your own solution.

Can you master the chain reaction?

Desktop Controls

• Left Click: Select and place devices.
• Drag: Move placed devices.
• Q / R: Rotate the selected device.
• Mouse Wheel: Rotate the selected device.
• Arrow Keys: Move a selected device precisely.
• Shift + Arrow Keys: Fine movement.
• Space: Run, pause, or resume the simulation.
• Delete / Backspace: Remove the selected device.
• Ctrl + Z / Ctrl + Y: Undo / Redo.
• H: Show progressive hints.
• 1–0: Quickly select devices.
• Esc: Close menus or deselect devices.

Mobile Controls

• Tap a device in the toolbar to select it.
• Tap the workbench to place it.
• Drag devices to reposition them.
• Use the on-screen arrows and rotation buttons for precise adjustments.
• Tap Run to start the simulation.
• Use the camera controls to zoom and navigate.
• Tap Hint if you need help solving a puzzle.