Planet Clicker 2
Coltroc
Imagine clicking a planet and watching your energy empire stretch across the entire solar system. Planet Clicker 2 lets you do exactly that — free, instant, and playable right in your browser. This idle clicker sequel takes everything fans loved about the original and cranks it up to cosmic levels. You start on Earth, but the universe is calling.
- Build farms, power plants, and factories on Earth before blasting off to new worlds
- Unlock Mars for nuclear power, oil extraction, and alien technology upgrades
- Progress continues automatically — your energy empire grows even when you step away
- Free to play on desktop and mobile with no download required
What Is Planet Clicker 2?
Planet Clicker 2 is a free idle incremental clicker game where your mission is to generate as much energy as possible. You click on planets, buy upgrades, and unlock new worlds across the solar system. It’s the sequel to the original Planet Clicker, which was created by Coltroc on Scratch and racked up millions of YouTube views. This second chapter builds on that foundation with more planets, more technology types, and deeper upgrade systems.
What sets this title apart from a typical cookie clicker clone is the planet-hopping progression. Each world you unlock feels genuinely different — Earth is about building familiar infrastructure, while Mars throws nuclear reactors and alien tech at you. The controls snap into action the moment the page loads, with zero noticeable lag between clicking and the energy counter responding. That instant feedback loop is exactly what makes idle games like this so satisfying to play.
Scratch Origins and the Different Versions You Might Find
The original Planet Clicker launched on Scratch around 2022 and blew up fast, racking up millions of YouTube views almost overnight. Coltroc built it as a passion project, and its popularity is exactly why Planet Clicker 2 exists. It’s worth knowing that several fan-hosted and modified browser ports have appeared since then — some remove the original start and stop buttons, others add custom loading screens, and a few tweak upgrade values. If a version you find looks slightly different from what this guide describes, that’s probably why. For the most consistent experience, stick to a trusted site like Arcadino, where the game loads cleanly without any unofficial modifications tacked on.
Gameplay — Clicking, Building, and Going Interplanetary
The core loop in Planet Clicker 2 is simple to grasp but surprisingly hard to put down. You click the planet to generate energy, then spend that energy on upgrades and production buildings. Each building you buy keeps producing energy on its own, so your output grows even when your clicking hand needs a break. That balance between active clicking and passive income is what makes this idle clicker tick.
Early on, every click matters because your automated production is still weak. Buying tapping multipliers early boosts your manual clicks dramatically and sets you up for faster progression. As your Earth operation matures, the game pushes you to think about when to move to the next planet rather than squeezing every last upgrade out of your current one. It’s a satisfying push-and-pull between patience and ambition.
Levels and Progression — From Earth to the Stars
Your journey in Planet Clicker 2 begins on Earth, where you purchase items like Campfires, Farms, Animal Farms, Windmills, and Factories to boost energy production. These range in price from 20 energy units all the way up to 250,000 — so early choices really matter. Once your Earth output reaches the right threshold, Mars opens up with entirely new resource types waiting to be exploited.
Mars is a massive leap forward. This red planet introduces nuclear energy, oil extraction, and mysterious martian technology that Earth simply can’t match. Beyond Mars, Venus awaits — and in Planet Clicker 2, Venus stands out as the planet with the greatest energy potential in the entire lineup. It brings its own set of unique upgrades and production options that dwarf what you’ve built on Earth or Mars. The game features multiple planets to conquer in total, with each new world adding a fresh layer of technology and upgrade capacity that makes the journey feel genuinely expansive. Each new world unlocks a fresh tier of upgrades and production capacity, making every planetary milestone feel genuinely earned.
Customization and Upgrades — Shaping Your Energy Empire
Upgrades are the heartbeat of Planet Clicker 2. You’re constantly choosing between boosting your clicking power or investing in buildings that generate energy passively. Getting a couple of tapping multipliers early on gives your clicks more punch right when you need it most. From there, the game rewards players who diversify — spreading investment across multiple production types rather than dumping everything into one upgrade.
Each planet you reach opens a new upgrade tree that wasn’t available before. The technology on Mars feels completely different from what you build on Earth, which gives the progression a real sense of discovery. Smart upgrade choices compound over time, letting your empire grow at exponential speed. There’s a genuine strategy to sequencing your purchases rather than just clicking the most expensive thing available.
Interplanetary Relations — Making Friends Across the Galaxy
Planet Clicker 2 doesn’t just ask you to mine planets — it also introduces the idea of building relationships with alien races you encounter as you expand through the solar system. Establishing positive ties with these extraterrestrial civilizations can unlock exclusive technologies and trade benefits that aren’t available through the standard upgrade shop. Think of it as a diplomacy layer sitting on top of the core clicker loop — ignore it and you’ll still progress, but players who engage with it gain access to some of the most powerful boosts in the game. This mechanic makes Planet Clicker 2 feel a little deeper than a straightforward number-go-up idle game, rewarding curiosity as much as clicking speed.
How to Play Planet Clicker 2
Getting started with Planet Clicker 2 takes about ten seconds. Open the game in your browser, click the planet on your screen, and energy starts flowing immediately. Spend that energy in the shop to buy your first production buildings. Once you have a few automated sources running, you can shift focus to bigger upgrades and start planning your first interplanetary move.
The game also works seamlessly on mobile and tablet, so you can keep your energy empire growing wherever you are. Use the arrow buttons at the bottom of the screen to switch between the planets you’ve unlocked. Remember that the game doesn’t save your progress automatically, so plan your sessions with that in mind.
Planning Your Sessions — Don’t Lose Your Progress
Because the browser version doesn’t save, it pays to think ahead before you close your tab. A solid Earth-to-Mars run typically takes around 20 to 30 minutes of active play, so aim to reach Mars before you stop for the day. A good rule of thumb: don’t close the tab until you’ve unlocked at least one automated building on your new planet — that way you’ve made meaningful, memorable progress. The great news is that leaving the tab open in the background does count as idle time, so your buildings keep earning energy even while you’re doing homework or watching something. If you need to take a long break, the mobile app versions save your progress automatically, which is a big advantage over the browser build.
Controls in Planet Clicker 2
Click the planet with your left mouse button to generate energy. On mobile, tap the planet with your finger — the touch response feels tight and accurate even on smaller screens. That’s genuinely all you need to start your galactic energy empire.
Tips and Tricks for Planet Clicker 2
- Click fast at the start: In the early Earth phase, manual clicking is your biggest energy source — tap as quickly as you can before your buildings catch up.
- Grab tapping multipliers first: A couple of clicking power upgrades early on multiplies every tap you make, compounding your income from the very beginning.
- Don’t hoard energy for one big upgrade: Buy smaller, reachable upgrades constantly rather than saving for one expensive purchase — it keeps your production climbing steadily.
- Rush to Mars as soon as you can: Mars unlocks nuclear, oil, and alien tech upgrades that blow Earth’s options out of the water — don’t linger on Earth longer than necessary.
- Let idle production do the work: Once your buildings are humming, step away for a bit. Coming back to a pile of banked energy lets you afford upgrades you couldn’t before.
Key Features of Planet Clicker 2
- Multi-planet progression: Colonize Earth, Mars, Venus, and more — each with completely different energy sources and upgrade trees.
- Idle production system: Buildings like Farms, Windmills, and Factories generate energy automatically, even when you’re not actively clicking.
- Diverse upgrade items: Purchase Earth Clicker, Campfire, Animal Farm, and Factory upgrades — prices scale from 20 to 250,000 energy units.
- Planet-specific technologies: Mars introduces nuclear power and oil extraction; new planets unlock resource types that don’t exist anywhere else in the game.
- Cross-platform play: The game runs smoothly on desktop browsers, mobile phones, and tablets without needing any installation.
Where to Play Planet Clicker 2
Planet Clicker 2 is free to play right now on Arcadino — no download, no account, no waiting. Just load the page and your interplanetary energy career begins instantly. The browser version works on desktop and laptop computers across all major browsers. It’s also accessible without restrictions on Arcadino, so school or library networks shouldn’t block your session. 🚀
If you prefer playing on your phone, the game has official mobile apps available for both Android and iOS. Grab the Android version on the Google Play Store or download it for iPhone and iPad from the App Store. Always download from these official stores — third-party APK files from random websites can carry security risks, so it’s not worth the gamble.
Browser Version vs. Mobile App — Which One Is Right for You?
The browser version and the mobile app aren’t quite the same experience, so it’s worth knowing the differences before you commit. The browser version is the fastest way in — zero installation, zero sign-up, and you’re clicking within seconds. The big catch is that it doesn’t save your progress, so every session starts from scratch. The mobile apps on Android and iOS do save your progress between sessions, which is a game-changer if you want to build your empire over several days. The app versions may also feature a slightly different upgrade layout and UI compared to the browser build, since they’re optimised for touchscreens from the ground up. If you’re a casual drop-in player, the browser version is perfect; if you want a longer-term save you can return to, download the official app instead.
For Parents
Planet Clicker 2 is a gentle, space-themed idle game with no violence, no chat features, and no in-app purchases in the browser version. The gameplay involves simple math concepts — managing resources, comparing prices, and planning upgrade sequences — which naturally exercises basic numeracy skills. Kids aged 8 and up will find the clicker mechanics easy to pick up while still having plenty of strategic depth to explore. Twenty to thirty minute sessions work well, since the idle system means there’s a natural pause point whenever the next big upgrade feels far away. Please note that the official mobile app versions available on the Google Play Store and App Store are separate products and may include in-app purchases — we recommend checking each app’s store listing for IAP details before letting younger children play the mobile version independently.
Similar Games to Planet Clicker 2
If the planet-hopping energy loop of this idle clicker has you hooked, these games scratch the same itch in their own ways.
- Planet Clicker — The original Coltroc game that started it all; perfect for seeing how far the sequel has come.
- Clicker Heroes — A fantasy-themed idle clicker where you slay monsters and prestige for ever-growing power.
- Cookie Clicker — The legendary idle game that defined the genre, with hundreds of upgrades and quirky humor.
- Tiny Fishing — A relaxing idle fishing game where you cast your line, reel in catches, and upgrade your gear to go deeper and earn more.
Explore more titles in the Clicker category for additional idle and incremental games.
FAQs About Planet Clicker 2
Is Planet Clicker 2 free to play?
Yes, Planet Clicker 2 is completely free on browser and mobile. You don’t need to pay anything to access any planet or upgrade in the game. The browser version on Arcadino has no paywalls at all.
Do I need to download anything to play Planet Clicker 2?
No download is required to play in your browser. Just open the game page on Arcadino and start clicking immediately. If you want a mobile app, official versions are available on the Play Store and App Store.
Does Planet Clicker 2 save my progress?
The browser version does not save your progress between sessions. Plan your play sessions knowing you’ll start fresh each time. If saving progress matters to you, the mobile app versions save automatically and are a better fit for long-term play.
How do I unlock new planets in Planet Clicker 2?
Generate enough energy on your current planet to trigger the next world. Once you reach the required energy threshold on Earth, Mars unlocks automatically. Keep investing in upgrades and idle production to hit those thresholds faster.
What makes Planet Clicker 2 different from the original Planet Clicker?
Planet Clicker 2 adds more planets, deeper upgrade systems, and new technology types like nuclear power and oil extraction. The original was built in Scratch by Coltroc with a simpler structure. This sequel significantly expands the number of worlds and production options available to players.
Can I play Planet Clicker 2 on mobile?
Yes, Planet Clicker 2 works on mobile browsers and has dedicated apps for Android and iOS. The touch controls feel responsive and accurate on phones and tablets. Download from the official Play Store or App Store for the safest experience.
What is the best strategy early in Planet Clicker 2?
Click as fast as possible and buy tapping multipliers before anything else. Fast early clicking combined with a couple of click-power upgrades accelerates your energy income dramatically. Once your buildings are producing steadily, shift focus to reaching Mars as soon as possible.
Start Your Planetary Energy Empire Today
Planet Clicker 2 nails the idle clicker formula by giving every upgrade decision real weight and making each new planet feel like a genuine reward. The jump from Earth’s wind farms to Mars’s nuclear reactors is the kind of progression spike that keeps you clicking for just one more upgrade. Add in smooth cross-platform play and a satisfying passive income loop, and this cosmic sequel earns its place among the best browser clickers around.
Head over to Arcadino, load up Planet Clicker 2, and see how far across the solar system your energy empire can reach. Mars is waiting — and so is everything beyond it.