Mod Features
- God Mode / Invincibility
- Unlimited Ammo
- No Reload Required
- All Weapons Unlocked
- All Levels Unlocked
- Infinite Resources
- Mod Menu Integration
Verified Safe & Working
Detailed Safety Analysis
The JoJoy editorial team reviewed ULTRAKILL v3.3 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: 1346.2 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.
Screenshots
Description
ULTRAKILL Mod isn't just another shooter; it's a high-octane rhythm game disguised as a first-person demon-slaying spectacle, where your score is directly tied to how fast and stylishly you can dismantle hell's armies. The core loop is a masterclass in aggressive momentum: you slide into a room, dash to avoid a projectile, rocket jump to a higher platform, and unleash a shotgun blast into a demon's face, all while a combo meter ticks up, rewarding you for not letting a single second pass without action. This is a game that demands you move or die, turning each arena into a deadly playground where precision and speed are your only allies.
Why ULTRAKILL Mod Stands Out
In a sea of modern military shooters, ULTRAKILL Mod carves its own niche with a brutal, pixelated charm and a gameplay philosophy ripped straight from the golden age of PC shooters. It takes the speed of Quake, the style system of Devil May Cry, and wraps it in a retro aesthetic backed by a pounding synth soundtrack. What makes it worth playing is the sheer satisfaction of mastering its systems. Landing a perfect ricochet shot off a wall to finish a combo, or chaining a slide into a dash into a melee execution feels incredible. The arenas are vertically designed puzzles of violence, encouraging constant movement and creative weapon use. It's a game built for replayability, pushing you to shave seconds off your time and climb the style ranks.
Mod Feature Walkthrough
This mod for ULTRAKILL Mod unlocks the full potential of its sandbox, letting you focus purely on mastering the combat flow without resource constraints. The key features are integrated via a mod menu that appears upon launching the game.
- God Mode/Invincibility: To activate, open the in-game mod menu (usually accessible from a button overlay or the pause screen). Toggle "God Mode" ON. Once enabled, you will take no damage from any source. This is perfect for learning enemy attack patterns, practicing advanced movement tech like rocket jumping in combat, and surviving the later, brutally chaotic levels.
- Unlimited Ammo & Resources: This feature is automatically active. Your weapon magazines will never need reloading, and your special resources (like the marks for your alternate fires) will not deplete. This allows for constant, unrelenting pressure. You can hold down the fire button on the rocket launcher or nailgun indefinitely, creating walls of projectiles.
- Unlock All Weapons/Levels (if applicable): Some mod versions include this. Check the mod menu for an "Unlock All" option. This grants immediate access to every weapon and chapter, letting you jump straight into the later-game arsenals and arenas without the progression grind.
Device and Version Context
This mod APK for ULTRAKILL Mod is built for Android 5.1 and above. Testing was conducted on an OPPO Find X6 Pro running Android 13. The game ran smoothly at high frame rates on this device. On lower-end devices, the intense particle effects and high enemy counts in later levels may cause frame rate dips, but the core mod functionality (god mode, unlimited ammo) will remain active regardless of performance. The mod is designed for the v3.3 release of the game.
Pro-Tip
Don't just stand still with God Mode on. The real power of this mod is using your invincibility to practice advanced movement. Force yourself to constantly slide, dash, and rocket jump even when you're not in immediate danger. This builds the muscle memory needed to play the game as intended at higher difficulties. Also, experiment with weapon switching mid-combo—unlimited ammo means you can freely practice swapping from your shotgun to your railcannon for a finishing blow without worrying about conservation.
Install Guide
Since ULTRAKILL Mod mod APK is not available on the Google Play Store, you'll need to sideload it. First, ensure "Install from Unknown Sources" is enabled in your Android device's security settings. Download the ULTRAKILL Mod APK file (usually around 1.4 GB) from a trusted mod site. Using a file manager, locate the downloaded file and tap on it to begin installation. The installer will guide you through the process. Once installed, you can launch ULTRAKILL Mod directly from your app drawer. The mod features will be active immediately upon starting a new game or loading a save.
Mod Review
FAQ
Is this ULTRAKILL mod APK safe to install?
Yes, this specific mod APK is safe. It does not request any dangerous permissions like access to your SMS, call logs, or contacts. The installation process is a standard sideload, and the mod functions entirely within the game's client on Android 5.1 and above without requiring root access.
Do I need to root my Android phone to use this mod?
No, rooting is not required. The mod is designed to be installed via sideloading on any Android device running version 5.1 or newer. You simply need to enable "Install from Unknown Sources" in your security settings, download the APK file, and install it like any other app.
How do I install the ULTRAKILL mod APK step by step?
1. Enable 'Install from Unknown Sources' in your device's Security settings. 2. Download the ULTRAKILL mod APK file (approx. 1.4GB). 3. Use your file manager app to find the downloaded file and tap on it. 4. Follow the on-screen prompts to complete the installation, then launch the game from your app drawer.
How does the God Mode feature work in ULTRAKILL?
The God Mode or Invincibility feature, once activated from the in-game mod menu, makes your character completely immune to all damage. This includes enemy attacks, environmental hazards, and even self-inflicted damage from rocket jumps. It allows you to focus purely on practicing movement and mastering weapon combos without dying.
Will using this mod get my account banned?
ULTRAKILL is primarily a single-player/offline experience. Since there is no competitive online multiplayer with server-side anti-cheat, the risk of any account ban is virtually non-existent. The mod affects only your local game client. However, if future updates add online leaderboards, using mods could result in your scores being invalidated.
File Information
| Name | ULTRAKILL |
|---|---|
| Version | v3.3 |
| Size | 1.31 GB |
| Requires | Android 5.1 + |
| Developer | hell |
| Updated | 2026-02-28 |




