OpenGameAsset.net

Unity Assets Free - Professional Kits for the Unity Engine

📦 30 assets📅 Updated May 13, 2026
Combo of Awesome Game UI pack 8, 9, 10, 11, 12 and 13
2DUI

Combo of Awesome Game UI pack 8, 9, 10, 11, 12 and 13

### Accelerate Your Development with Free Unity Assets Unity is one of the most powerful and widely used engines in the world, and our **Unity assets free** collection is designed to help you make the most of it. From advanced C# scripts and shader graphs to high-quality 3D models and UI kits, these resources are optimized for the Unity ecosystem. Whether you're a beginner or a veteran, these assets provide a massive head-start for any project. ### Seamless Integration and High Performance The strength of our collection lies in its technical compatibility. We provide **Unity-ready 3D models**, **URP/HDRP compatible materials**, and **reusable Prefabs** that you can drop directly into your scene. These assets are vetted to ensure they follow Unity's best practices, allowing you to focus on your game's unique mechanics rather than technical troubleshooting. ### What's Inside the Unity Toolkit? * **Ready-to-Use Prefabs**: Drag-and-drop environment and character assets. * **Advanced Shader Libraries**: Achieve stunning visuals with URP and HDRP optimized shaders. * **C# Script Templates**: Save time with modular logic for inventory, movement, and AI. * **UI Canvas Kits**: Professional menus and HUDs designed for the Unity UI system. * **VFX Graph & Particle Systems**: Epic effects for magic, explosions, and weather. ### Build Better in Unity today Don't let the cost of the Asset Store slow you down. Use our **professional Unity-specific resources** to expand your project's scope and quality. These assets are a must-have for any developer building for PC, Console, or Mobile in Unity. **Download free Unity assets** now and start creating!

Assets in this Collection

Combo of Awesome Game UI pack 8, 9, 10, 11, 12 and 13
2DUI

1. Combo of Awesome Game UI pack 8, 9, 10, 11, 12 and 13

This asset pack contains mobile-friendly buttons and UI object and UI Pack. This is a combo of Awesome Game UI pack 8, 9, 10, 11, 12, and 13. Button dimension are 512*512. Awesome Game UI pack 8 Features: - 380+ different buttons - 75 different white icons - 12 Popup background - 10+ progress bar

POLYGON - Elven Realm Pack - Art by Synty
3DEnvironment

2. POLYGON - Elven Realm Pack - Art by Synty

Create amazing pixel characters with Pixel Heroes: Fantasy Editor! How does it work? Just build characters in our editor and save animation sprite sheets. Do you want to build characters on the fly, at runtime? No problem, use our character builder script! Wanna use our charactrers with different ga

VFX Graph - Ultra Mega Pack - Vol.1
VFX

3. VFX Graph - Ultra Mega Pack - Vol.1

+480 Effects such as Stylized Fire, Stylized Smoke, Stylized Tornados, Meteor Rain, Electric Orbs, Ice Attack, Toon Blood/Liquids, Magic Orbs, Weapon Effects, Portal Effects, Loot Drop Effects, Lightning Strikes, Muzzle Effects, Hits & Impacts, Ground Slashes, Sci-Fi Shields, Orb Explosion, Sword Sl

Low Poly Animated Animals
3D

4. Low Poly Animated Animals

High-quality rigged low-poly animals with amazing animations, stunning demo scenes, multiple textures, sounds, and demo scripts. — Content — - 80 unique animals - Rigged - Stunning animations - Beautiful demo scenes - Mecanim support - 90+ Animal textures - 40+ unique sounds - Illustrated environmen

Cartoon FX 4 Remaster
VFX

5. Cartoon FX 4 Remaster

Cartoon FX 4 Remaster is the new version of Cartoon FX Pack 4, with brand new effects remade from scratch. ⭐ NEW: Get all 4 Cartoon FX Remaster packs at 20% off ⭐ through the Cartoon FX Remaster Bundle! 50+ high quality stylized special effects prefabs! (+ dozens variants) Includes lots of general p

KayKit - Adventurers Character Pack (for Unity)
3D

6. KayKit - Adventurers Character Pack (for Unity)

KayKit - Adventurers Character Pack (for Unity) ---- This pack includes 8 stylised low poly animated character assets: - Knight - Barbarian - Rogue (normal + hooded version) - Mage - Ranger - Druid - Engineer - Barbarian Large Characters come with ~160 animations split up in various categories. You

Odin Inspector and Serializer
Tools

7. Odin Inspector and Serializer

Odin is for anyone looking to improve and streamline their Unity workflow - it enables you to easily create powerful custom tools and advanced, user-friendly editors and inspectors - without writing a single line of code. Whether you’re a programmer or designer, custom tooling is essential for strea

Cartoon FX Remaster
VFX

8. Cartoon FX Remaster

Cartoon FX Remaster is the new version of Cartoon FX Pack 1, with brand new effects remade from scratch. ⭐ NEW: Get all 4 Cartoon FX Remaster packs at 20% off ⭐ through the Cartoon FX Remaster Bundle! 50+ high quality stylized special effects prefabs! (+ dozens variants) Includes lots of general pur

Animal Friends: Wild Animals (7 Characters)
3D

9. Animal Friends: Wild Animals (7 Characters)

This asset contains 7 characters: Crane, Frog, Gorilla, Monkey, Lemur, Mandrill and Toucan. They come with unique animations fitting their personal style. By default character has Humanoid rig settings, with root motion. *Except for the crane character, which had to use Generic rig. In-Place moving

FPS Animation Framework
ToolsAnimation

10. FPS Animation Framework

Create amazing pixel characters with Pixel Heroes: Fantasy Editor! How does it work? Just build characters in our editor and save animation sprite sheets. Do you want to build characters on the fly, at runtime? No problem, use our character builder script! Wanna use our charactrers with different ga

VFX Graph - Sci-Fi Shield - Vol. 1
VFX

11. VFX Graph - Sci-Fi Shield - Vol. 1

12 Sci-Fi Shield Effects done entirely with Visual Effect Graph and Shader Graph. Part of the VFX Graph - Mega Pack - Vol. 3 More Sci-Fi VFX Here! This package includes: -8 Sci-Fi Shields (vfx graph) -4 Sci-Fi Shields (mesh animation) -Highly Customizable (change color, size, texture, duration etc.

Character Auras
VFX

12. Character Auras

The pack contains 15 amazing aura effects: - Water aura - White aura - Soap ayra - Smoke aura - Sleep aura - Shine aura - Meteor aura - Lightning aura - Healing aura - Gold aura - Freeze aura - Fire ayra - Darkness aura - Blood aura - Acid auraAll prefabs are game ready, just take and drop them into

DOTween Pro
Tools

13. DOTween Pro

REQUIRES UNITY 2020.3 or newer (run its setup utility after installing to activate shortcuts and features based on your current Unity version). IMPORTANT: if upgrading from a version older than 1.0.405 (January 2026) some errors will appear after the installation. Simply quit and restart Unity, then

All In 1 Vfx Toolkit
VFX

14. All In 1 Vfx Toolkit

All In 1 Vfx Toolkit is the best way to create VFX both for experienced and beginner artists. Experienced artists will be able to greatly accelerate their workflow while beginners artists will be able to learn and evolve using the best tools and shaders available. I truly believe that this asset wil

POLYGON - Construction Pack - Art by Synty
3DEnvironment

15. POLYGON - Construction Pack - Art by Synty

◼ Synty Discord Community ◼ Jump in to our Discord to Learn, Create and Share! Synty Studios™ Presents - A Low Poly asset pack of Buildings, Characters, Props, Tools and Environment assets to create a Construction themed polygonal style game. OVER 550 Detailed prefabs are included with this pack. ◼

AAA Projectiles Vol.2
VFX

16. AAA Projectiles Vol.2

The asset includes: - 25 awesome projectiles - 25 unique hit effects - 22 flash effects - Demo scene shooting script Works with BiRP/URP/HDRP. Shader Graph is required for BiRP which is installed together with this asset. All effects work on all platforms. They can be easily re-sized and re-colored.

AAA Stylized Projectiles Vol.1
VFX

17. AAA Stylized Projectiles Vol.1

The asset includes: - 28 unique projectiles (spells, fireballs, arrows, bullets, lasers and more) with the same style as AAA Magic Circles and Shields and 3D lasers Pack - 27 unique hit effects - 25 flash effects - 96 textures - 7 multipurpose particle shaders - Demo scene shooting script - Script t

Solaris (Procedural Fire, Smoke, Energy and Trails Shader + VFX)
VFXAI

18. Solaris (Procedural Fire, Smoke, Energy and Trails Shader + VFX)

This asset allows you to synthesize a variety of FULLY PROCEDURAL, animated fire, smoke, and energy-like effect materials with just a SINGLE versatile shader that works not only on static meshes, but also with Unity's particle system and trail renderer components. Realtime transparent lighting is su

Quirky Series - River Animals Vol 1
3DUI

19. Quirky Series - River Animals Vol 1

Check out our BESTSELLER upgrade: [Quirky Series Ultimate Pack] Website : https://omabuarts.com Quirky Series - Animals Mega Pack Vol.1 Quirky Series - Animals Mega Pack Vol.2 Quirky Series - Animals Mega Pack Vol.3 Quirky Series - Animals Mega Pack Vol.4 Features ✅ Nine (9) animals pack ✅ Tiny 8x8

FPS Engine
Template

20. FPS Engine

DEMO • DISCORD • TRELLO 🏆- 15th Unity Awards WINNER - Best Development Tool -🏆 "MAKE YOUR DREAM FPS GAME FASTER THAN EVER" This asset is constantly evolving with new content added regularly, ensuring it stays the Best FPS Asset on Asset Store. ✔ Start Strong – Everything you need to create a high-

POLYGON - City Pack - Art by Synty
3DEnvironment

21. POLYGON - City Pack - Art by Synty

◼ Synty Discord Community ◼ Jump in to our Discord to Learn, Create and Share! Synty Studios Presents - A low poly asset pack of characters, props, weapons, vehicles and environment assets to create a Sci-Fi themed polygonal style game. Modular sections are easy to piece together in a variety of com

Epic Toon VFX 3
VFX

22. Epic Toon VFX 3

The pack contains 10 amazing toon effects that can be used in AAA games! All effects are game ready, just take and drop prefabs into your game! Check this pack with awesome SFX for these effects from NK Studio *Sound effects from SFX pack not included to the asset, but asset provides another SFX fro

MOBA Swordsman - model & animations
3DModelAnimation

23. MOBA Swordsman - model & animations

This character model of a Feline Swordsman comes with 17 animations suited for MOBA-style gameplay. The animations are relying on the default Humanoid rig and are therefore compatible with any model using it. Rootmotion variants of the locomotion animations are included for use with the ThirdPerson

Epic Toon FX
VFX

24. Epic Toon FX

The effects are created with the Shuriken particle system, making them easy to re-color, scale and adjust. The particle system prefabs are sorted into 3 main categories: Combat, Environment and Interactive. WebGL Demo | Forum | GIF Gallery | PC Demo Features - 390 unique FX with a total of 1323 part

3000+ RPG Item Icons
2DUI

25. 3000+ RPG Item Icons

Join the Blink community on: Discord & YouTube Are you making an RPG? Get our RPG Essential Kit ✅ We released 3D models of these icons, check them out here: - Weapon Bundle 1 - Weapon Bundle 2 - Armor Pack 1 - Armor Sets Bundle FULL PACK CONTENT: Background and No Background version for ALL Icons! E

Low Poly Shooter Pack
Template

26. Low Poly Shooter Pack

Free Sample / Documentation & Guides / Demo (Windows 64) / Discord Server / Roadmap Note: - A good understanding of C# will help you use the project in a more effective manner, but it is not a requirement. - Animations in the asset are not using the Humanoid rig due to it not having IK bone

The Ultimate Creature Artwork Collection - 300_ Creatures
2D

27. The Ultimate Creature Artwork Collection - 300_ Creatures

Prepare to captivate your players and immerse them in a world of stunning detail with our Ultimate Creature Artwork Collection. This product delivers an ever growing premium assortment of over 300 high-quality, meticulously detailed creature illustrations, expertly crafted to fuel the most imaginati

Shooter Motion Pack
Tools

28. Shooter Motion Pack

Requires: Motion Controller v2.68+ Requires: Mixamo's free Pro Rifle Pack The Shooter Pack is an add-on to the Motion Controller and enables plug-and-play shooting of guns for your player character and non-player characters. This pack is way more than just a set of animations; it handles movement, t

Shooter IO – PUN2
Template

29. Shooter IO – PUN2

For more detail this asset from the Unity Asset Store: Shooter IO - PUN2 v1.28c (Latest version) Shooter IO - PUN2 v1.27b Shooter IO - PUN2 v1.23b

300+ Hand Painted Textures - Mega Texture Collection 1
2DAI

30. 300+ Hand Painted Textures - Mega Texture Collection 1

Limited offer : All customers will receive Stylized Crystal Collection for FREE* 300+ Hand Painted Textures - Mega Texture Collection 1 with perfectly tillable textures! This bundle SAVES you 65% off the regular standalone texture sets. This collection contains all kinds of materials you might need