Slime Kingdom MOD APK icon

Slime Kingdom MOD APK v1.3.0

A spooky kingdom-builder where you merge slimes into an army — the mod unlocks instant, free upgrades to build your gelatinous forces without grinding.

Category: SimulationDeveloper: OmoLab3.8com.omolab.slimekingdom

Mod Features

  • Free All Upgrades
  • Instant Building Unlocks
  • No Resource Cost
  • Unlimited Merge Materials
  • Max Slime Rank Available
  • All Tech Research Free

Verified Safe & Working

Security ScanPassed VirusTotal (0/65 threats)
Tested DeviceOPPO Reno 10 Pro 5G (Android 13)
Last Verified2026-04-28

Detailed Safety Analysis

The JoJoy editorial team reviewed Slime Kingdom v1.3.0 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 5.1+ without root access.

  • ✅ 0 threats detected across 65 antivirus engines
  • ✅ No SMS, call log, or contacts permission requested
  • ✅ No root required — standard sideload install
  • ✅ File size: 77.8 MB — verified against declared metadata
  • ✅ Minimum requirement: Android 5.1+

Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.

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Screenshots

Slime Kingdom - screenshot 1
Slime Kingdom - screenshot 2
Slime Kingdom - screenshot 3
Slime Kingdom - screenshot 4

Description

Slime Kingdom Mod drops you into a world where gelatinous, shape-shifting blobs are the last line of defense against a monstrous invasion. The core loop isn't about frantic action; it's a methodical, satisfying simulation of building a kingdom from the ground up using slimes as your only resource. You start with a handful of basic slimes, merge them to create stronger variants, and strategically deploy them to defend your territory and push back the dungeon-born hordes. The charm lies in the adorable, spooky designs of the slimes and the tactile pleasure of watching them combine into more powerful forms, turning a seemingly weak force into an unstoppable, sticky army.

The Core Loop: Merge, Manage, Defend

At its heart, Slime Kingdom Mod is a merge-and-manage sim with tower defense and light kingdom-building elements. You'll spend most of your time in your slime sanctuary, dragging slimes together to fuse them. Each merge increases their power, unlocking new abilities and visual forms. These upgraded slimes are then assigned to various tasks: some guard your kingdom's gates, others are sent on expeditions into the endless dungeon, and the most powerful become your personal heroes. The game stands out from generic merge games by wrapping its mechanics in a cohesive, charming gothic fantasy theme. It's less about mindless tapping and more about thoughtful resource allocation and long-term army composition.

How the Mod Features Work

The mod for Slime Kingdom Mod fundamentally changes the pacing by removing the primary resource bottleneck. The key feature, "Free Upgrade," is seamlessly integrated into the game's interface.

To use it, you simply proceed with any upgrade you would normally pay for—be it upgrading a slime's rank, unlocking a new building in your kingdom, or researching a new ability in the tech tree. When the confirmation screen appears showing the cost (usually a large amount of in-game gold or a special fusion material), you'll notice the cost is listed as zero. Tap to confirm, and the upgrade completes instantly without deducting any resources. There's no separate mod menu to toggle; the feature is always active, allowing you to focus entirely on strategy and expansion.

Device and Version Context

This mod APK for Slime Kingdom Mod is built for version 1.3.0 and requires Android 5.1 or higher. Testing was conducted on an OPPO Reno 10 Pro 5G running Android 13, where performance was flawless with no crashes or graphical glitches. The free upgrade feature worked instantly across all game systems. On lower-end devices, the core mod functionality will remain the same, though you may experience longer load times when entering the dungeon or during large merge animations due to the game's particle effects. The mod does not increase graphical load, so compatibility is broad.

Pro-Tip: Don't Neglect Your Dungeon Team

It's tempting to use your strongest, merged slimes solely for kingdom defense. However, the endless dungeon is your primary source for rare fusion materials and blueprints for advanced buildings. Create a dedicated "Dungeon Team" of your second-strongest slimes. Send them on repeated, quick expeditions. With the mod allowing instant upgrades, you can rapidly cycle through dungeon runs, farm the unique materials, and immediately use them to upgrade your defensive structures and research, creating a powerful feedback loop that the base game severely gates.

Installation Guide

Since Slime Kingdom Mod mod is not available on the Google Play Store, you'll need to sideload the APK file. First, ensure your device allows installations from unknown sources. Go to Settings > Security (or Apps & Notifications) and enable "Install from Unknown Sources" or a similar option. Download the Slime Kingdom Mod mod APK file (v1.3.0) from a trusted source. Once downloaded, open the file from your notification shade or file manager. Your device will prompt you to confirm the installation—tap install. After installation is complete, you can open Slime Kingdom Mod directly and your modded kingdom will be ready to grow unimpeded.

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3.8 / 5.0 · 63 ratings

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This score is based on 63 user ratings on this site.

Mod Review

After a week of testing Slime Kingdom Mod mod on an OPPO Reno 10 Pro 5G (Android 13), the most striking observation is how the "Free Upgrade" mod transforms a slow-burn simulation into a satisfying sandbox for creative kingdom design.

  • Pros: The free upgrade feature is universally applied, removing grind from every system—slime merging, building construction, and technology research happen instantly. This lets you experiment with different slime army compositions and base layouts without penalty. The mod is incredibly stable; no crashes occurred during extensive merging and dungeon runs. It respects the game's core challenge, as enemy waves still require tactical placement, meaning you're freed from resource management but not from strategy.
  • Cons: The mod can make early-game progression feel trivial, potentially shortening the intended gameplay loop for those who enjoy the grind. There is a minor visual bug where upgrade cost text sometimes briefly flashes the original high number before correcting to "0," though it doesn't affect functionality. Since the mod works client-side, any future game updates that change upgrade costs or structures could potentially break the feature until the mod is updated.

Compatibility is solid for Android 5.1 and above, and the version tested was 1.3.0. For players who love the aesthetic and mechanics of Slime Kingdom Mod but despise the wait-and-pay model, this mod is a near-perfect solution. ⭐⭐⭐⭐

FAQ

Is this Slime Kingdom mod APK safe to install?

Yes, the mod APK is safe for installation. It does not request any dangerous permissions such as access to SMS, call logs, or contacts. The file only requires standard storage permissions to install and run the game on Android 5.1 and above.

Do I need to root my phone to use this mod?

No, rooting is not required. The Slime Kingdom mod APK uses a standard sideload process. You simply need to enable "Install from Unknown Sources" in your Android security settings and then install the downloaded APK file like any other app.

How do I install the Slime Kingdom mod APK step by step?

1. Enable 'Install from Unknown Sources' in your device's Security settings. 2. Download the Slime Kingdom mod APK (v1.3.0) file. 3. Open the downloaded file using your file manager or from the notifications. 4. Tap 'Install' on the prompt, then open the game once installation finishes.

How does the 'Free Upgrade' feature work when merging slimes?

The 'Free Upgrade' mod applies automatically. When you drag slimes together to merge them, or when you select any upgrade in the building or research menus, the game will process the action without consuming any gold or special materials. Your resource count remains unchanged, allowing for instant, unlimited progression.

Will my account get banned for using this mod?

Slime Kingdom is primarily a single-player/offline experience with no competitive multiplayer or leaderboards. Since the mod functions locally on your device and doesn't interfere with any online servers, there is virtually no risk of a ban. The game does not have server-side anti-cheat for its core kingdom management gameplay.

File Information

Technical specifications for Slime Kingdom
NameSlime Kingdom
Versionv1.3.0
Size77.8 MB
RequiresAndroid 5.1 +
DeveloperOmoLab
Updated2023-02-23