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Play Crazy Machines (US edition · English) Online
Crazy Machines
Play Crazy Machines online. Arrange spare parts, run a chain reaction and repair the first failed connection. See the Nintendo DS starting guide and controls.
Browser play

Nintendo DS (NDS) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| START / SELECT | Enter / V |
| Microphone | Not assigned |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Crazy Machines
Quick start
Open an introductory experiment, read its target and inspect the fixed objects. Place a supplied part, run the setup and adjust the first point where the chain stops.
Controls
Drag parts into the workspace with the stylus and use the displayed placement or rotation options. Switch between editing and running with the on-screen controls; reset before changing a failed setup.
Crazy Machines — About this game
Crazy Machines gives you an unfinished experiment and a specific result to produce. Place the available objects so one event triggers another: a moving ball, a fan or a rope can become a link between the starting motion and the target. Read the objective before filling every empty space; an object is useful because of what it changes, not simply because it fits. Start by following the fixed parts of the machine, add one missing link and run the experiment. When it fails, find the earliest break in the sequence and change that part before moving everything else.
Crazy Machines Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nds
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.