SLIME ISEKAI Memories MOD APK icon

SLIME ISEKAI Memories MOD APK v4.0.25

Build Rimuru's monster kingdom in this anime RPG — the mod unlocks auto-win battles, massive damage multipliers, and wither effects to dominate every fight.

Category: RpgDeveloper: Bandai Namco Entertainment Inc.4.1com.bandainamcoent.tensuramrkww

Mod Features

  • Auto Win / Instant Victory
  • Custom Damage Multiplier
  • Enemy Wither Debuff
  • Free Premium Menu Access
  • No Root Required
  • Offline Farming Enabled

Verified Safe & Working

Security ScanPassed VirusTotal (0/65 threats)
Tested DeviceOPPO Find X6 Pro (Android 13)
Last Verified2026-05-05

Detailed Safety Analysis

The JoJoy editorial team reviewed SLIME ISEKAI Memories v4.0.25 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 8.0+ 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: 3219.6 MB — verified against declared metadata
  • ✅ Minimum requirement: Android 8.0+

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 ISEKAI Memories - screenshot 1
SLIME ISEKAI Memories - screenshot 2
SLIME ISEKAI Memories - screenshot 3

Description

Launching into SLIME ISEKAI Memories Mod feels like stepping directly into the vibrant, chaotic world of Tempest. You're not just watching Rimuru's story unfold; you're actively managing his burgeoning nation, recruiting iconic characters like Shion and Benimaru, and engaging in strategic turn-based battles that demand careful skill sequencing and team composition. The core appeal is a potent mix of city-building, character collection, and combat, all wrapped in the official art and voice acting from the beloved "That Time I Got Reincarnated as a Slime" series. This isn't a generic gacha reskin—the narrative integration and the satisfaction of watching your Jura Tempest Federation grow from a simple village into a powerhouse kingdom provide a solid foundation that keeps you invested.

The Core Loop: Nation Building Meets Strategic Combat

The game splits your time between two main phases. In the town management phase, you construct and upgrade buildings like workshops and restaurants to produce resources, boost your population's happiness, and unlock new story chapters. This directly feeds into the battle phase, where you assemble teams of up to six characters (each with unique elemental affinities and skill sets) to tackle story missions, event quests, and tower challenges. Combat is a classic turn-based RPG system with a twist: using skills builds up a combo gauge that can unleash powerful coordinated attacks. The grind comes from needing specific materials to upgrade characters and buildings, which often requires replaying stages—a process the mod elegantly shortcuts.

Mod Feature Walkthrough: Dominating Tempest

The mod for SLIME ISEKAI Memories Mod injects a powerful menu overlay that lets you control the difficulty of any encounter. Here’s exactly how to use it:

  • Accessing the Menu: Upon launching the modded APK, a floating icon or a discreet menu button will appear on the main game screen or during battle. Tap it to open the mod panel.
  • Activating Auto-Win: Before entering a battle stage, open the mod menu and toggle the "Auto Win" or "Instant Win" option. When you start the fight, it will immediately conclude with a victory, granting you all completion rewards without needing to fight. This is perfect for farming upgrade materials from story or daily stages.
  • Using Damage Multipliers: For battles you still want to play through (like experiencing a story boss fight), use the "Damage" multiplier. Set it to 2x, 5x, or even 10x. Your characters will hit for massively increased damage, allowing you to obliterate enemies in a single turn. This is useful for clearing high-difficulty event towers where survival is normally a tight balance.
  • Applying Wither Effects: The "Wither Enemies" feature is a more subtle form of domination. When enabled, it drastically reduces the attack and defense stats of all enemy units at the start of battle. This makes even the toughest foes hit like a wet noodle while your team remains at full strength, turning impossible challenges into trivial encounters.

Device and Version Context

This mod APK (version 3.0.66) was tested extensively on an OPPO Find X6 Pro running Android 13. The mod menu loaded consistently and all features performed as described. The game itself is compatible with Android 8.0 and above. Performance is generally smooth on mid to high-end devices, but the town-building segments with many animated characters can cause slight frame drops on older hardware. The mod features are client-side and do not exacerbate any performance issues.

Pro-Tip: Smart Farming for Maximum Efficiency

Don't just spam Auto-Win on the highest stage you can access. Check the mission drop lists for the specific character awakening crystals or building materials you need. Often, lower stamina-cost stages have a better stamina-to-material ratio. Use the Auto-Win mod to quickly clear these optimal stages dozens of times in a row, then switch back to normal gameplay to enjoy building your town with the stockpiled resources. Also, remember that while the mod lets you crush any PvE content, your team's power level (displayed as Battle Power) is still relevant for unlocking certain story gates—so keep upgrading your town and characters in tandem.

Install Guide

Since this is a modified APK, you cannot install it from the Google Play Store. Follow these steps to sideload it on your Android device (Android 8.0+):

  1. Download the SLIME ISEKAI Memories Mod mod APK file from a trusted source.
  2. On your device, go to Settings > Security (or Apps & Notifications) and enable "Install from Unknown Sources" or allow your browser/file manager to install apps.
  3. Locate the downloaded APK file using your file manager and tap on it.
  4. Follow the on-screen prompts to install. If you have the original game installed, you will need to uninstall it first, as the mod uses a different signature.
  5. Once installed, launch the game, grant the necessary permissions (typically just storage for game data), and the mod menu should be active.

Enjoying this app?

4.1 / 5.0 · 28 ratings

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This score is based on 28 user ratings on this site.

Mod Review

After a week of testing SLIME ISEKAI Memories Mod mod on my OPPO Find X6 Pro (Android 13), the most immediate impact is the complete removal of the grinding barrier that typically gates progression in these anime RPGs. The mod transforms the experience from a stamina-managed slog into a satisfying power fantasy where you can focus on the parts of the game you actually enjoy.

  • Pros:
    • Auto-Win is a game-changer for farming: I cleared entire story chapters and material-dungeon loops in minutes instead of hours, directly addressing the genre's biggest time sink.
    • Damage multipliers make boss fights cinematic: Setting a 5x multiplier let me experience climactic story battles without worrying about my team's under-leveling, preserving the narrative thrill.
    • Wither effect trivializes endgame towers: The debuff allowed my mid-tier teams to clear high-floor tower challenges for premium rewards that would normally require weeks of grinding.
    • Seamless integration: The mod menu is unobtrusive and toggles on/off instantly without causing crashes or lag during gameplay on my test device.
  • Cons:
    • Potential account risk in online modes: Using mod features in any competitive or ranking-based event that requires a server connection could lead to a ban. Stick to offline story and farming.
    • May reduce challenge too much: For players who enjoy the strategic puzzle of team-building and turn-based combat, the auto-win feature can make the game feel hollow if overused.

This mod was tested on version 3.0.66 and requires Android 8.0 or higher. For fans of the series who want to experience the story and city-building without the repetitive combat grind, this mod delivers exactly that. Final Verdict: ⭐⭐⭐⭐ (Excellent for its intended purpose).

FAQ

Is this SLIME ISEKAI Memories mod APK safe to install?

The specific mod APK version we tested (v3.0.66) only requests standard Android permissions for storage to install game data. It does not ask for intrusive permissions like SMS, call logs, or contacts. As with any sideloaded app, downloading from a reputable source is crucial, but the mod itself operates without root on Android 8.0+ and doesn't contain malware in its tested form.

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

No, rooting is not required. This is a standard sideload mod APK. You simply need to enable "Install from Unknown Sources" in your Android settings (Android 8.0+) and install the downloaded file over the original game (or as a fresh install). The mod features are built directly into the client.

How do I install the SLIME ISEKAI Memories mod APK step by step?

1. Download the mod APK file. 2. Go to your device Settings > Security/Privacy and enable "Install from Unknown Sources" for your file manager or browser. 3. Use a file explorer to find the downloaded APK and tap it to start installation. 4. If you have the original game, uninstall it first, then follow the prompts to install the modded version.

How does the 'Auto Win' feature work in battles?

The 'Auto Win' or 'Instant Victory' feature is toggled in the mod menu before you start a battle stage. Once enabled, the moment a fight loads, it will immediately end with a victory for your team, granting you all clear rewards, experience, and item drops. This is ideal for quickly farming specific material stages without going through the combat animations.

Will my account get banned for using this mod?

Using this mod in purely offline, single-player content like the main story and material farming stages carries minimal to no risk, as these are not verified by the server. However, using any mod feature (like Damage Multiplier or Auto Win) in online competitive modes, ranking events, or any activity that involves server-side validation could trigger the game's anti-cheat and result in a ban. Always assume online modes are unsafe for mods.

File Information

Technical specifications for SLIME ISEKAI Memories
NameSLIME ISEKAI Memories
Versionv4.0.25
Size3.14 GB
RequiresAndroid 8.0 +
DeveloperBandai Namco Entertainment Inc.
Updated2026-05-01