Free Unity assets can save weeks — or waste an afternoon on packs that are outdated, incomplete, or just noise. This curated list focuses on high-signal free Asset Store picks: tools teams actually keep, content that still ships in prototypes, and starters worth bookmarking in 2026.
Entries are grouped by use case. Each one includes a short description and a direct Asset Store link. Some listings are free SDKs or free tiers for larger toolchains — always check the product page for license and current pricing.
Affiliate note: links use Dizzy Media’s Unity Asset Store affiliate ID. Buying through them helps support more free Unity guides like this one, at no extra cost to you.
Table of Contents
Tools and code
1. DOTween (HOTween v2) — Industry-standard tween engine for UI and gameplay animation.
View on Asset Store
2. PrimeTween — Allocation-free high-performance tweens and sequences.
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3. LeanTween — Lightweight classic tween alternative with a simple API.
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4. NaughtyAttributes — Cleaner inspectors with buttons, drawers, and validation attributes.
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5. EditorAttributes — Modern inspector and editor attributes toolkit.
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6. UltEvents — Flexible UnityEvent-style callbacks with more power.
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7. In-game Debug Console — Runtime console for logs and commands on device.
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8. Graphy — FPS, memory, and audio stats monitor for profiling.
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9. Asset Usage Detector — Find where assets and scripts are referenced in your project.
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10. Runtime File Browser — In-game file open and save dialogs.
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11. Native Gallery for Android and iOS — Access device photos and videos from Unity.
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12. Fullscreen Editor Play Mode — True fullscreen Game view while playing in the Editor.
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13. Ultimate Preview Community Edition — Better package and Asset Store previews in-editor.
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14. Obfuscator Free — Basic plug-and-play code protection for builds.
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15. Dreamteck Splines — Spline paths for movement, roads, and procedural placement.
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16. Flexalon: UI Layouts — Constraint-style UI layout system for cleaner interfaces.
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17. Flexalon: 3D Grid Layout (Free) — 3D grid and layout helpers for scene arrangement.
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18. UModeler X — In-editor modeling toolkit with a free entry point.
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19. Real Ivy 2 Procedural Ivy Generator — Procedural ivy generation for environment dressing.
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20. Camera System – Gaskellgames — Drop-in camera behaviors for common game setups.
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21. Mini First Person Controller — Tiny first-person controller starter for prototypes.
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22. 3rd Person Controller + Fly Mode — Classic third-person starter controller with fly mode.
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23. Settings and Options Menu Creator – Lite — Quick options and settings UI scaffolding.
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Networking and multiplayer
24. PUN 2 – FREE — Photon PUN classic free multiplayer SDK.
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25. Photon Fusion — Photon modern state-sync multiplayer SDK.
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26. Photon Voice 2 — Voice chat integration for Photon projects.
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27. FishNet: Networking Evolved — High-control free networking framework.
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28. PurrNet — Newer free multiplayer networking option.
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Animation and characters
29. Animancer Lite v8 — Code-driven animation without Animator spaghetti.
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30. IK Helper Tool — Simple IK helpers for character setups.
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31. UMA 2 — Modular runtime avatar and character system.
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32. Human Basic Motions FREE — Core locomotion mocap set for humanoids.
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33. Human Melee Animations FREE — Combat melee animation sample pack.
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34. RPG Animations Pack FREE — RPG-style animation starter pack.
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35. MC Sample – MoCap Central — Believable mocap animation sample set.
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36. Creative Characters FREE — Animated character pack for quick casting.
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37. FREE Starter Pack – Sidekick Modular Characters by Synty — Synty modular character starter pack.
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38. GanzSe FREE Modular Character — Fantasy low-poly modular character pack.
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39. Robot Kyle | URP — Classic Unity robot character, URP-ready.
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40. Low Poly Modular Armors – Free — Modular armor pieces for low-poly heroes.
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Terrain, nature, and environments
41. MicroSplat — High-performance terrain texturing and shading base.
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42. MapMagic 2 — Node-based procedural terrain generation.
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43. Procedural Terrain Painter FREE — Automatic terrain texturing by rules.
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44. Vegetation Spawner FREE — Automatic tree and grass placement helpers.
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45. Mega World Brush Tools — Scene painting and brush placement tools.
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46. StampIT! Collection FREE Heightmaps — Free heightmap stamps for terrain tools.
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47. Low-Poly Simple Nature Pack — Fast low-poly trees and plants starter.
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48. Low Poly Environment – Nature Free — Medieval fantasy nature environment free pack.
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49. Ultimate Nature Starter — Nature environment starter set for outdoor scenes.
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50. Nature Starter Kit 2 — Classic free trees, bushes, and terrain textures.
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51. Grass Flowers Pack Free — Grass and flower textures for terrain.
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52. Terrain Textures Pack Free — Ground and terrain texture starter set.
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53. Realistic Terrain Textures FREE — More realistic ground textures for outdoor maps.
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54. Handpainted Grass and Ground Textures Free — Stylized top-down RPG terrain textures.
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55. Slavic Medieval Village Free — Modular medieval village environment kit.
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56. POLYGON Starter Pack by Synty — Synty free POLYGON environment starter.
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57. Fantasy Kingdom in Unity 6 | URP — Official Unity 6 fantasy sample world.
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58. 3D Scifi Kit Starter Kit — Sci-fi modular environment starter.
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59. Military FREE Low Poly Pack — Low-poly military props and environment starter.
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Props, weapons, and vehicles
60. STYLIZED Fantasy Armory — Low-poly fantasy weapons and armor art.
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61. Stylized Newbie Weapons Pack — Starter stylized weapon models.
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62. Cute Furniture FREE — Low-poly furniture props for interiors.
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63. Food FREE Low Poly Pack — Low-poly food props for shops and kitchens.
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64. Star Sparrow Modular Spaceship — Modular spaceship kit classic.
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65. Hi-Rez Spaceships Creator Free Sample — Spaceship creator free sample content.
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VFX, shaders, and sky
66. Particle Pack — Official Unity particle effects pack.
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67. Legacy Particle Pack — Classic particle effects set for prototypes.
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68. War FX — Explosions, muzzle flashes, and combat VFX staple.
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69. AERO Volumetric Fog and Mist — Free volumetric fog and mist look.
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70. Fake Interiors FREE — Fake interior window shader trick for buildings.
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71. FREE Skybox Extended Shader — Extended skybox shader controls.
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72. AllSky Free – 10 Skybox Set — Ten ready-to-use skyboxes from the AllSky set.
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73. Amplify Color — Color grading and LUT camera effects.
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74. Amplify Occlusion — SSAO-style ambient occlusion effect.
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75. Easy Impact Frames – URP — Hit and impact frame VFX helpers for URP.
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Audio
76. FMOD for Unity (2.03) — Pro audio middleware free Unity integration.
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77. Bro Audio — Lightweight audio management toolkit.
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78. FREE Casual Game SFX Pack — UI and gameplay casual SFX library.
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UI, 2D, and templates
79. Crosshairs — Ready crosshair icon set for shooters.
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80. Starter Assets – ThirdPerson | URP — Official Unity third-person starter assets.
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81. Starter Assets – FirstPerson | URP — Official Unity first-person starter assets.
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82. 2D Game Kit — Official 2D platformer learning kit.
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83. Tanks! Complete Project — Classic Unity tanks learning project.
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84. Any(MMO)RPG — Free MMO and RPG systems template entry point.
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AI and specialty
85. Convai NPC AI Engine — Dialog, voice, and lipsync NPC AI SDK.
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86. Meta MR Utility Kit — Meta mixed-reality utility kit for MR apps.
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More free staples
87. Simple Water Shader URP — Lightweight URP water shader for prototypes.
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88. Yughues Free Ground Materials — Thirty free ground and soil materials.
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89. Rock and Boulders 2 — Classic free rock and boulder prop pack.
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90. Joystick Pack — Virtual joysticks for mobile and touch input.
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91. Soft Touch UI Kit Demo — Clean 2D UI kit sample for casual games.
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92. UI Importer Free — Import Figma-exported UI JSON into uGUI prefabs.
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93. Fantasy Skybox FREE — Large free cubemap and panoramic skybox set.
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94. Cartoon FX Remaster Free — Stylized particle VFX sample from Cartoon FX Remaster.
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95. Stylized Skyboxes FREE — HDRI stylized skyboxes for multiple times of day.
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96. QMS Cartoon Skybox Pack FREE — Cartoon skybox sample pack for stylized games.
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97. Rocks FREE pack — Free rock props for outdoor environments.
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98. Kyle’s Rock Pack — Huge free low-poly rock prefab collection.
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99. Low Poly Environment Pack Lite — Modular low-poly nature and camping props.
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100. Lowpoly Style Free Rocks and Plants — Batched low-poly rocks and plants starter set.
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How to use this list
Start with the tools section if you are building systems, then grab one environment pack and one character or animation pack for a vertical slice. Prefer assets with recent updates and clear Unity 6 / URP notes when you can.
If you ship controller feel, haptics, or UHFPS add-ons, browse more from Dizzy Media — or jump into Discord if you want workflow tips from the community.
