Stellar Bastion: Tower Defense Icon

Stellar Bastion: Tower Defense

Coconut Island Apps
★★★★★ 4.5 Games v1.25.2 10+ Contains Ads
Verified Safe & Direct
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Stellar Bastion: Tower Defense Android app official video trailer cover art

Stellar Bastion: Tower Defense APK Screenshots

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Stellar Bastion: Tower Defense Game Information

Version
1.25.2
Downloads
10+
Updated
Jul 17, 2026
Developer
Coconut Island Apps
Category
Games
Content Rating
Everyone 10+
Package
com.coconutisland.stellar_bastion
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

About Stellar Bastion: Tower Defense

Stellar Bastion is a space tower defense game where combining towers is the strategy.

Place lasers, cannons, tesla coils, slow fields, railguns, and missile towers across the battlefield. Position them next to each other, upgrade them, and unlock combo weapons: Plasma Cannons, MIRVs, Black Holes, Nukes, and more. Experiment with placement to discover every fusion.

WHY STELLAR BASTION
* A tower defense built around combos, not just stacking the same tower
* Easy to learn and deep to master. Every map is a fresh puzzle
* Pixel-art space battles with punchy impacts and screen shake
* No forced ads and no paywalls blocking strategy

TOWERS AND COMBO WEAPONS
* 8 tower types: Laser, Cannon, Tesla, Slow, Missile, Railgun, plus aura support towers
* Fuse neighboring towers into combo weapons like the Plasma Cannon, MIRV, Black Hole, and Nuke
* Three upgrade tiers per tower for chasing maximum power

9 UNIQUE MAPS
Battle across Canyon, Confluence, Crossroads, Fortress, Gauntlet, Pincer, Spiral, Vortex, and more. Each map has its own paths and choke points that change which combos win.

MODES AND COMPETITION
* Daily Challenge: a new layout every day, the same for every player
* Global Leaderboards: climb the rankings and prove your strategy
* Endless waves: see how long your defense can hold

HOW TO PLAY
1. Place towers along the enemy path
2. Cluster and upgrade them to trigger combo weapons
3. Survive the waves, climb the leaderboard, and master every map

Think fast, build smart, and hold the line. Download Stellar Bastion and start combining.

Ratings & Reviews Histogram
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User Reviews

Austin Cipriano May 19, 2026
★★★★★

From Crazy Games to on my phone, best experience I had!

How to Download Stellar Bastion: Tower Defense APK

  1. Enter the package name com.coconutisland.stellar_bastion on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
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Yes! As soon as the developer releases a new version of Stellar Bastion: Tower Defense, we will update and provide the updated APK on APKDER. You can simply download and install the new APK over the existing installation without losing your app data.

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