Cut the Rope: Experiments
A professor has taken Om Nom into his lab, and now feeding this little green monster candy requires suction cups, rockets, robotic arms, and water tanks. Cut the Rope: Experiments is a physics puzzle game that builds on the original Cut the Rope formula by stacking eight distinct gadget systems across 200 levels — each level pack introduces a new tool that completely changes how you approach every puzzle. Play this free browser game on PLRun with no download, and discover why the simple act of cutting a rope keeps getting more inventive.
About Cut the Rope: Experiments
Cut the Rope: Experiments is an HTML5 physics puzzle game developed by ZeptoLab, the studio behind the entire Cut the Rope series. Set inside a scientist’s laboratory, the game follows the Professor as he studies Om Nom’s candy-eating behavior through increasingly elaborate experiments. The core mechanic stays the same — swipe through ropes to drop candy into Om Nom’s mouth — but each of the eight level packs layers on a new gadget that transforms how the candy moves, where it goes, and what you need to manipulate.
What makes Experiments stand out from the original isn’t just more levels — it’s the expanding toolbox. Suction cups let you reattach ropes wherever you want. Rockets launch candy across the screen. Robotic arms rotate and release objects on your command. By the later packs, puzzles combine multiple gadget types into chain reactions that require planning several moves ahead. With 200 levels, up to three stars per stage, and hidden photos to discover, this free online game offers substantial depth for a browser game that loads in seconds.
How to Play Cut the Rope: Experiments
Controls
On desktop, click and hold the left mouse button, then drag across a rope to cut it. On mobile and tablet, swipe your finger across the rope. Beyond cutting, you’ll also tap gadgets to activate them — suction cups detach on tap, robotic arms release candy on tap, and ants drop their cargo on tap. Every interaction beyond rope cutting is a single tap on the relevant object. There’s no keyboard input needed.
Objective
Each level has one goal: deliver the candy to Om Nom. The candy starts suspended by one or more ropes, and cutting them releases it to swing, drop, or interact with the level’s gadgets. Along the path sit up to three stars that you collect by passing the candy through them before it reaches Om Nom. If the candy falls off-screen, hits a hazard like spikes or an electrical trap, or gets eaten by a spider, the level fails and you restart it. Completing a level requires only that Om Nom gets the candy, but earning all three stars demands a more precise solution.
The Eight Level Packs
This is where Cut the Rope: Experiments diverges from the original game. The 200 levels are divided into eight packs of 25, and each pack introduces a specific gadget:
Getting Startedrecaps mechanics from the original — standard ropes, bubbles, and air cushions — to ease you in.Shooting the Candyadds rope guns that shoot a rope toward the candy from any distance, with length depending on how far away the gun fires.Sticky Stepsintroduces suction cups that anchor ropes to surfaces and can be detached and reattached by tapping, giving you control over where ropes connect.Rocket Sciencebrings in rockets that activate when candy touches them and carry it in a set direction — some can be rotated before launch, and multi-rocket levels create elaborate chain sequences.Bath Timefills levels with water that makes candy float and changes how other objects behave, sometimes requiring you to submerge the candy to reach a deeper path.Handy Candyadds robotic arms you rotate and bend using buttons, then release candy on tap.Ant Hillfeatures ants that carry candy along fixed paths and drop it when you tap or when they reach their endpoint.Bamboo Chutesuses angled chutes that redirect falling candy with a consistent exit speed, enabling loops and velocity resets.
Stars and Progression
Stars serve as both a scoring system and a progression gate. Each level offers three stars placed in positions that require the candy to travel through a more complex route than the simplest solution. Accumulating stars unlocks bonus levels and later level packs. Hidden photos are also scattered throughout the game — finding them reveals backstory about Om Nom and the Professor. The combination of three-star challenges, hidden collectibles, and eight mechanically distinct packs gives the game a replay structure that extends well beyond a single pass through all 200 stages.
Cut the Rope: Experiments Tips and Strategies
Tap Suction Cups to Reposition, Not Just to Release
In Sticky Steps levels, many players tap a suction cup to detach the rope and let the candy fall. But the real power isreattachingit. Detach a suction cup, then tap it onto a different surface to create a new rope anchor point. This turns a single rope into a repositionable tool — swing the candy left, reattach higher, swing it right through a star, then cut. Thinking of suction cups as mobile anchors rather than simple release buttons opens up three-star solutions that look impossible at first.
Rotate Rockets Before Activating Them
In Rocket Science levels, some rockets can be rotated before the candy touches them. The instinct is to let the candy hit the rocket immediately, but rotating the rocket first to aim it toward a star cluster or toward the next rocket in a chain makes the difference between a one-star and a three-star completion. Always check whether a rocket is rotatable (tap and drag it) before committing to your first cut.
Use Water Buoyancy to Stall the Candy
Bath Time levels add water, and candy floats on the surface. Instead of rushing to cut the candy down to Om Nom, let it float for a moment while you reposition other elements. Floating candy is stable and predictable — it won’t fall off-screen or hit hazards while it sits on the water line. Use that pause to set up suction cups, aim rockets, or wait for a spider to pass before cutting the candy free for the final drop.
Time Ant Releases Based on Star Positions
In Ant Hill levels, ants carry candy along a fixed path. Tapping an ant releases the candy mid-journey, and where along the path you tap determines where the candy drops. Map out where the three stars sit relative to the ant’s route, then tap at the point where a drop will send the candy through a star before it reaches Om Nom. Releasing too early or too late skips stars you can’t go back for.
Work Backward from Om Nom’s Position
Many Experiments levels look overwhelming when you see five gadgets, three ropes, and two hazards on screen. Instead of planning from the candy’s starting position forward, trace backward from Om Nom: what’s the last action that delivers the candy to his mouth? Then what sets up that action? Working backward simplifies complex multi-gadget puzzles into a clear sequence of steps, especially in later packs wherechained interactions are the whole puzzle.
Don’t Cut All Ropes Immediately
Levels with multiple ropes tempt you to slash through everything at once. But each rope serves a purpose — one might be a safety line preventing the candy from falling into spikes, while another positions it near a star. Cut one rope at a time, observe what happens, then decide whether the next cut should happen immediately or after the candy finishes swinging. Sequential cutting is safer and more precise than a frantic slash across the screen.
Game Features
- 200 physics puzzle levels— Divided into 8 packs of 25, each centered on a unique gadget mechanic that changes the puzzle-solving approach
- 8 distinct gadget systems— Rope guns, suction cups, rockets, water physics, robotic arms, ant carriers, and bamboo chutes each introduce fundamentally different interactions
- Three-star scoring— Stars unlock bonus levels and reward optimal routing through each puzzle
- Hidden photos— Collectible items scattered across levels that reveal Professor and Om Nom backstory
- Professor commentary— The scientist narrates your progress with voiced reactions to successes and failures
- Returning mechanics— Bubbles, air cushions, and hazards (spikes, spiders, electricity) from the original Cut the Rope carry over and combine with new gadgets
- No timer pressure— Every level is untimed, allowing experimentation and planning without penalty
- Cross-device HTML5 play— Runs on desktop, mobile, and tablet browsers with no download
Why Play Cut the Rope: Experiments on PLRun?
- No download or installation — loads directly in your browser on any desktop, mobile, or tablet device
- Free to play with no sign-up required to begin the first experiment immediately
- If you enjoy this,Cut the Rope 2is also available on PLRun with its own set of new mechanics and Nommie helpers
- Browse morephysics-based puzzlesandcasual brain gamesacross PLRun’s library
Games Similar to Cut the Rope: Experiments
- Cut the Rope 2— The direct sequel on PLRun that replaces gadgets with seven Nommie helper creatures, offering a different but equally inventive expansion of the rope-cutting formula
- Golf Puzzle— A physics puzzle game on PLRun where you plan trajectories and angles to reach a target, matching the think-then-act pacing of Experiments
- Bounce Path— A physics routing game on PLRun that shares the core challenge of guiding an object through a precise path to reach its destination
- Pinball Master— A physics-driven game on PLRun where chain reactions determine outcomes, echoing the multi-gadget Rube Goldberg feel of Experiments’ later levels
- Knife Master— A precision-based game on PLRun that parallels the exact-swipe timing Cut the Rope: Experiments requires for tight three-star solutions
FAQ
What makes Cut the Rope: Experiments different from the original Cut the Rope?
The original game relies primarily on ropes, bubbles, and air cushions across all its levels. Experiments keeps those mechanics but adds eight completely new gadget types — suction cups, rope guns, rockets, water, robotic arms, ants, and bamboo chutes — each with its own 25-level pack. The Professor character and his voiced commentary also give Experiments a narrative framing the original lacks.
How many levels does Cut the Rope: Experiments have?
The game contains 200 levels organized into 8 packs of 25. Each pack is built around a specific gadget, starting with a recap of original mechanics in Getting Started and progressing through increasingly complex tools like rockets, water physics, and robotic arms. Bonus levels can be unlocked by collecting enough stars across the main levels.
Do I need three stars on every level to progress?
Not for basic progression through the main packs, but bonus levels require a certain total star count to unlock. If you rush through levels collecting only one star each, you’ll eventually hit a gate that forces backtracking. Aiming for two or three stars on your first attempt saves time compared to replaying levels later.
Is Cut the Rope: Experiments free to play in my browser with no download?
Yes. The HTML5 version runs entirely in your browser on PLRun with no download, no installation, and no account required. It works on desktop, mobile, and tablet. The game was originally developed by ZeptoLab for iOS and Android, and the browser version offers the same core puzzle content accessible instantly.
Which level pack is the hardest?
Difficulty generally increases with each pack, but Rocket Science and Handy Candy tend to be the most challenging for new players. Rocket Science requires you to plan multi-rocket chain launches where timing and rotation matter, while Handy Candy’s robotic arms demand precise positioning before you release the candy. Bath Time can also be tricky because water changes how every other mechanic behaves, forcing you to rethink strategies that worked in earlier dry levels.
Can I skip a difficult level and come back to it later?
Within a level pack, you typically need to complete levels in order. However, once you’ve unlocked a pack, you can replay any level within it to improve your star count. If you’re stuck on one specific level, experimenting with different cut sequences and gadget timing is usually more productive than looking for a skip option — most levels have multiple valid solutions once you understand the gadget’s behavior.
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