Solar Smash turns planet destruction into a sandbox playground, letting players obliterate worlds using lasers, black holes, missiles, and cosmic monsters. While normal progression comes from standard weapon use and casual chaos, the real challenge lies in finding the hidden milestones. Earning these secret achievements requires specific, often bizarre combinations of tools, timing, and target selection that aren't spelled out in the menu.
If you're hunting down every hidden award to complete your profile, you'll need to look past regular gameplay. Most secret achievements require you to trigger specific pop culture references, interact with secret system tools, or destroy celestial bodies under exact conditions. This guide covers the precise steps needed to unlock every hidden achievement in Solar Smash, ensuring you don't waste time guessing random weapon combos.
Understanding Secret Achievements in Solar Smash
Standard achievements in the game track basic milestones like destroying a set number of planets, using specific weapons a dozen times, or trying out new game modes. Secret achievements, on the other hand, are puzzle-based challenges built into the game's physics engine and interface.
The developers at Paradyme Games hide these rewards as easter eggs. Some reference classic sci-fi tropes, while others test your willingness to click on weird buttons or ignore standard interface warnings. Because the game receives regular updates, the total pool of hidden milestones shifts occasionally, but the core achievements remain consistent across Android, iOS, and PC versions.
How to Unlock Every Secret Achievement
Unlocking these hidden awards means stepping away from standard planet-killing methods. Here's the exact breakdown of how to trigger each secret challenge.
The Snowman Planet
To earn this winter-themed achievement, you don't actually need to use a weapon from your arsenal. Instead, you have to transform a standard planet into a snowman.
- Select the default Earth or any rocky planet.
- Switch to the custom planet editor or use the freezing beam tool.
- Adjust the terrain or use specific temperature controls to stack three distinct snow-covered spheres on top of each other, or use the specialized snowman tool if it's currently featured in your game version.
- Once the snowman shape is recognized by the system, the achievement pops immediately.
The Flat Earth Society
A nod to internet culture, this achievement forces you to reshape our round world into a pancake.
- Load up the standard Earth map.
- Use the laser tools, custom terraforming, or grid slicer to carve away the top and bottom poles until the planet is completely flat like a disk.
- Make sure you maintain the flat shape without destroying the core entirely. Once the game registers a functioning flat world, you'll unlock the badge.
Summoning the Space Worm
Solar Smash features a few hidden biological threats that won't appear unless you summon them manually.
- Pick any standard planet.
- Look for specific interactive zones or use the monster tab if available. For the classic space worm, you often need to target a specific spot on the terrain—such as a major ocean trench or a desert center—and click repeatedly until the giant creature bursts through the crust.
- Alternatively, select the UFO tool and beam down a series of objects onto a single city until the hidden trigger activates.
The Pumpkin Planet
Similar to the snowman challenge, this seasonal easter egg turns a terrestrial world into a glowing jack-o'-lantern.
- Choose a standard planet.
- Use the painting tools or terraforming options to color the surface bright orange.
- Carve facial features—eyes, nose, and a jagged mouth—into the surface using precise laser strikes or impact tools.
- When the carving matches the required threshold, the planet transforms into a glowing orange sphere, granting the achievement.
Destroying the System with Custom Orbits
Some achievements test your mastery of the solar system sandbox mode rather than single-planet destruction.
- Enter the system simulator mode where multiple planets and moons orbit a central star.
- Alter the mass, speed, or gravitational pull of a neighboring planet until it crashes directly into the sun or knocks another planet out of orbit.
- Triggering a specific chain reaction of planetary collisions unlocks the celestial mechanics achievement.
Hidden Weapon Triggers and Easter Eggs
Beyond modifying planets, you can trigger achievements by experimenting with the game's interface and secret weapon tabs.
The Developer Message
Hidden deep within the settings or credits screen, you can often trigger a developer easter egg by tapping a specific logo or version number ten times in a row. While this doesn't always grant a Steam or Google Play achievement, it unlocks special visual options or sandbox tools inside the app.
Using the Super Laser on Small Objects
When you unlock the high-tier death star laser, try using it on tiny targets or moons instead of massive gas giants. Overcharging a tiny asteroid until it vaporizes instantly triggers a hidden combat milestone.
Common Mistakes When Hunting Achievements
Players often get stuck trying to unlock these rewards because of a few simple oversights. Keep these tips in mind to avoid frustration:
- Playing on the Wrong Map: Many secret achievements only work on the default Earth map. Trying to carve a flat earth on a custom gas giant or an ice world won't register the trigger.
- Using Too Much Force: If you're trying to carve a pumpkin or a snowman, using a heavy-duty black hole or antimatter bomb will just obliterate the planet before the shape forms. Stick to precise lasers and terraforming brushes.
- Ignoring Game Updates: Ensure your app version is fully updated. Developers occasionally move achievement triggers or tie them to limited-time seasonal events. You can check official updates via the Google Play Store or Apple App Store depending on your device.
Frequently Asked Questions
Do secret achievements give you special rewards?
Most secret achievements reward you with gamer score, profile badges, or completionist satisfaction rather than in-game currency. However, completing certain milestones unlocks secret sandbox tools and special skins for your weapons.
Can you unlock achievements in custom sandbox mode?
Yes, most achievements can be earned in custom sandbox mode, but a few specific ones require the default preset planets to ensure the physics and geography match the game's programmed trigger zones.
Why isn't my flat earth achievement unlocking?
If the achievement isn't triggering, your planet likely still has too much depth at the poles. The game requires a very strict threshold of flatness. Try using the flat planet preset if your version includes it, or carve the top and bottom layers down until the core is paper-thin.
Are there secret achievements for mobile and PC versions?
While the core list is identical across platforms, mobile versions occasionally feature exclusive touch-based easter eggs, while PC versions tie directly into platform achievement trackers like Steam.
