Buy Your First Upgrade Quickly
Manual clicking starts slowly. Purchase an affordable multiplier or generator as soon as possible so every following click or second becomes more valuable.
Planet Clicker
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Game Introduction
Planet Clicker is a space-themed idle game where every click generates energy for an expanding interplanetary empire. Begin on Earth with basic production upgrades, travel to Mars for stronger technology, and eventually unlock Venus and its enormous energy generators.
Manual clicking drives your early progress, but automated production becomes increasingly important. Spend energy on click multipliers and passive generators, switch between planetary shops, and work toward Future Technology, the final major upgrade on Venus.
What Is Planet Clicker?
Planet Clicker is an HTML5 incremental game developed by Coltroc. Its progression begins with small amounts of energy and gradually expands into billions and trillions of units.
The objective is to purchase upgrades that increase one of two important statistics:
- Energy earned from each click
- Energy generated automatically every second
Earth provides the starting economy. Mars introduces more productive resources and advanced technology, while Venus contains the most expensive and powerful upgrades.
There is no traditional final level. Your progress is measured by how quickly you can generate energy, unlock each planet, and reach the strongest available technology.
Detailed Gameplay Sections
Generate Your First Energy on Earth
Every new session begins on Earth. Click the planet or main energy button to produce your starting currency.
Early manual clicks are valuable because passive production is initially limited. Generate enough energy to purchase the first affordable upgrade instead of continuing with the base click value for too long.
Invest in Earth Upgrades
Earth’s shop contains introductory energy sources such as farms and other basic production systems. These establish the foundation of your economy.
Compare the price of each upgrade with the amount of energy it adds. An affordable generator may provide better short-term value than saving for an expensive upgrade too early.
Travel to Mars
Once your production reaches the required level, use the planet-navigation arrows to move from Earth to Mars.
Mars introduces more powerful resources and technologies, including coal, oil, nuclear production, and alien-related upgrades in the supplied version. These generate far more energy than the earliest Earth purchases.
Unlock Venus
Venus is the final available planet and requires approximately 1 trillion energy to unlock. Reaching it is the main long-term progression milestone.
Do not attempt to reach one trillion through manual clicking alone. Automated production and multipliers are essential for scaling your economy efficiently.
Purchase Future Technology
Future Technology is described as the final and most powerful Venus upgrade. It produces a large amount of energy automatically and represents the peak of the available progression.
Reaching this upgrade requires a strong economy across the earlier planets and careful reinvestment of accumulated energy.
Balance Click Power and Passive Income
Click upgrades make every manual input more valuable, while passive generators continue producing energy without repeated clicking.
Manual power is especially useful early in a session. As energy requirements grow, automatic production becomes the more reliable source of progress.
Switch Between Planet Shops
Each planet has its own upgrade menu and production opportunities. Use the navigation arrows at the bottom of the game to move between Earth, Mars, and Venus.
Revisit earlier worlds when necessary, but prioritize the upgrades that provide the strongest production increase for their current cost.
Keep the Game Tab Open
Passive generators produce energy while the current game session remains active. According to the supplied version, progress does not continue after the browser is closed.
The game should therefore be treated as an active-tab idle experience rather than a true offline-progress game.
Plan for a Single Session
This version does not provide a verified permanent save system. Closing or refreshing the browser may reset your progress.
If you want to reach Venus or Future Technology, plan enough time for one extended session and avoid clearing or reloading the page unnecessarily.
How to Play
- Start on Earth and click the planet or energy button.
- Accumulate enough energy to purchase your first upgrade.
- Improve your click multiplier to make each manual input more valuable.
- Buy passive generators that produce energy every second.
- Continue reinvesting instead of holding unused energy for too long.
- Unlock Mars when your Earth economy becomes productive enough.
- Purchase stronger Mars technologies to accelerate your growth.
- Use the navigation arrows to switch between planetary shops.
- Build toward the 1-trillion-energy requirement for Venus.
- Unlock Venus and work toward Future Technology.
Key Features
- Space-themed incremental gameplay
- Manual clicking for energy
- Automatic energy-per-second production
- Click multipliers
- Planet-specific upgrade shops
- Earth as the starting planet
- Mars with stronger technologies
- Venus as the final planet
- Approximately 1 trillion energy required for Venus
- Farms and basic Earth generators
- Coal, oil, and nuclear-related upgrades
- Alien technology
- Iron and lava-related Venus production
- Future Technology as a late-game upgrade
- Large-number progression
- Mouse and touchscreen interaction
- HTML5 browser gameplay
- Single-session progression
- No verified offline earnings
- Simple sci-fi visuals
Game Controls
Desktop Controls
- Left-click the planet or energy button
- Generate energy
- Left-click the selected upgrade
- Buy an upgrade
- Click the shop or upgrade menu
- Open a planet’s shop
- Click the left or right navigation arrow
- Switch planets
- Mouse
- Navigate menus
- Use the page’s fullscreen button if available
- Enter fullscreen
Mobile Controls
- Tap the planet or energy button
- Generate energy
- Tap the selected upgrade
- Buy an upgrade
- Tap the navigation arrows
- Switch planets
- Tap or swipe where supported
- Navigate menus
Tips and Tricks
Do Not Hoard Energy Without a Goal
Unused energy does not improve production. Save only when you are targeting a specific high-value upgrade or the next planet.
Compare Cost With Production
The most expensive option is not automatically the best purchase. Consider how much extra energy an upgrade adds compared with its price.
Prioritize Click Power Early
Manual clicks produce a significant share of your early income. Improving click value can shorten the time required to afford the first automatic generators.
Shift Toward Automation Later
Once you have stable energy-per-second production, prioritize upgrades that continue generating income without constant input.
Reach Mars Efficiently
Do not purchase every Earth upgrade simply because it is available. Move toward Mars once its technology offers better growth than remaining Earth purchases.
Keep Reinvesting on Mars
Mars upgrades create the production scale needed to reach Venus. Reinvest energy instead of attempting to click manually toward one trillion.
Keep the Tab Active
Passive income appears to require the game page to remain open. Switching away may reduce or pause production depending on the browser.
Avoid Accidental Refreshes
The supplied version does not have verified persistent saving. Reloading or closing the page may erase the current session.
Set a Clear Milestone
Target one objective at a time: unlock Mars, reach a specific energy-per-second rate, unlock Venus, and finally purchase Future Technology.
Developer Insight
Planet Clicker was developed by Coltroc as a compact incremental game that turns a simple clicking mechanic into a three-planet progression system.
The game’s scale is created through exponential growth. Small Earth upgrades lead to stronger Mars production, which eventually makes the trillion-unit cost of Venus achievable.
Its planetary structure also provides visible milestones. Instead of only watching numbers increase, players unlock new environments, shops, resources, and technologies as their economy expands.
Game Details
| Published on Lalo.games | August 11, 2026 |
|---|---|
| Last updated | August 29, 2026 |
| Developer | Coltroc |
| Genre | Clicker, idle, incremental |
| Technology or engine | HTML5 |
| Platform | Web browser |
| Game mode | Single-player |
| Supported devices | Desktop and laptop |
| Supported browsers | All Modern Browsers |
| Mobile support | Yes |
| Fullscreen support | Yes |
| Language | English |
Frequently Asked Questions
What is Planet Clicker?
Planet Clicker is an incremental space game where you click to generate energy, purchase automatic production upgrades, and expand from Earth to Mars and Venus.
How many planets are in Planet Clicker?
There are three playable planets: Earth, Mars, and Venus. Each planet has its own environment and increasingly powerful upgrades.
How do you play Planet Clicker?
Click the main planet or energy target to earn energy. Spend that energy on click multipliers and automatic generators, then unlock new planets as your production grows.
What are the Planet Clicker controls?
Use the mouse to click for energy, purchase upgrades, and select navigation arrows. Supported mobile versions use touchscreen taps for the same actions.
How do you unlock Mars?
Generate energy on Earth, buy production upgrades, and reach the amount required by the game to access Mars. The exact unlock requirement should be checked inside the current version.
How do you unlock Venus?
Venus requires approximately 1 trillion energy. Strong automated production from Earth and Mars is necessary to reach this amount efficiently.
What is Future Technology?
Future Technology is described as the strongest late-game upgrade on Venus. It generates a large amount of energy automatically.
Does Planet Clicker save your progress?
Persistent saving is not verified for this version. The supplied information states that progress may reset when the browser is closed, so treat it as a single-session game.
Does Planet Clicker generate energy while closed?
No verified offline-production system is available. Keep the game tab open if you want automatic generators to continue producing energy.
Can I play Planet Clicker on mobile?
The supplied description claims mobile-browser support, but its platform information also lists desktop-only. Mobile compatibility should be confirmed on the exact Lalo.games embed.
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