Game dev tools and plugins on sale and free today

828 game dev tools and plugins for game developers on sale or free right now on Fab, Unity Asset Store, itch.io and more, 4 of them free. Updated every day.

3D Platformer Game Bundle - Rail Grinding / Ziplines / Homing Attack & Dash Pads on Fab by Raul Jaramillo: free (usually $64.99), until 17 November 2026
Selection Pro — Save, Restore & Organize Blender Selections on Superhive by RealDevCode: free (usually $7.00)
112+ Free Dithering Brushes & Patterns For Aseprite on itch.io by sodedromme: free (usually $1.00), until 20 November 2026
PIX ART DEV Living Asset Library — Open Beta on itch.io by chadliebrecht16-boop: free (usually $1.00), until 8 November 2027
RPG Template - GameMaker Studio 2 on itch.io by vlcrngh: $0.25 instead of $5.00 (-95%), until 1 December 2026
Horror Shader Pack - Animated Shaders for Unity URP on itch.io by oncedev-studio: $0.29 instead of $2.99 (-90%), until 28 November 2026
Abandoned Bunker Room - Godot 4 Asset Pack on itch.io by vexyl-plays: $0.10 instead of $1.00 (-90%), until 30 November 2026
Surround Sound LAB Complete Collection (perpetual subscription) on A Sound Effect by A Sound Effect: $699.00 instead of $5,500.00 (-87%)
Ultimate Godot Bundle Complete: 30 Packs, 5,300+ Assets on itch.io by emaceart: $9.00 instead of $56.25 (-84%), until 28 February 2027
Farming Tools Asset Pack vol.1 on itch.io by pandoraentertainment: $0.89 instead of $4.99 (-82%), until 30 November 2026
Farming Tools Asset Pack vol.3 on itch.io by pandoraentertainment: $0.89 instead of $4.99 (-82%), until 30 November 2026
Farming Tools Asset Pack vol.2 on itch.io by pandoraentertainment: $0.89 instead of $4.99 (-82%), until 30 November 2026
ZigZag Rush – 3D Endless Runner | Unity Template (AdMob, IAP) on itch.io by devistudio: $3.99 instead of $19.99 (-80%), until 18 November 2026
Dead Road Wasteland – Post-Apocalyptic Vehicular Combat 3D Kit on itch.io by v2kid: $3.59 instead of $17.99 (-80%), until 25 November 2026
Materials Library +80 Materials on Superhive by arsha 3D plant designer: $1.80 instead of $9.00 (-80%)
OriginKit - Smart Origin Placement Tool on Superhive by arsha 3D plant designer: $1.80 instead of $9.00 (-80%)
Ultimate Tactical AI For Godot 4.x (3D) on itch.io by worsteventgames: $1.59 instead of $7.99 (-80%), until 14 November 2026
Police Escape (Roblox Starter Game Template) on itch.io by beanystudios: $1.60 instead of $8.00 (-80%), until 13 November 2026
Godot 3D Dungeon Generator on itch.io by worsteventgames: $0.99 instead of $4.99 (-80%), until 14 November 2026
Quick Shot – Procedural Camera Animator for Blender on Superhive by Mustafa Alkan: $1.00 instead of $5.00 (-80%)
Ultimate ARPG Controller for Godot 4.x on itch.io by worsteventgames: $0.79 instead of $3.99 (-80%), until 14 November 2026
Roblox Simulator Admin Abuse Panel on itch.io by beanystudios: $0.55 instead of $2.79 (-80%), until 11 November 2026
Ultimate Clouds and Sky for Godot 4.x on itch.io by worsteventgames: $0.49 instead of $2.49 (-80%), until 14 November 2026
Burst Particle Systems w/ Particle System Driver for HTML5 Games on itch.io by luminary-labs-official: $0.40 instead of $2.00 (-80%), until 22 November 2026
Performant/Customizable Loot Drop VFX - Unity Package on itch.io by luminary-labs-official: $0.20 instead of $1.00 (-80%), until 22 November 2026
Unfinished projects assets on itch.io by officer-sifu: $0.20 instead of $1.00 (-80%), until 6 December 2026
Unity Juice - Part 1 - $1 on itch.io by luminary-labs-official: $0.20 instead of $1.00 (-80%), until 22 November 2026
Tiled Noise Pack - Part 2 on itch.io by luminary-labs-official: $0.20 instead of $1.00 (-80%), until 22 November 2026
Godot VFX | Meteor Vfx Pack on itch.io by notsocoolx: $0.91 instead of $3.99 (-77%), until 19 November 2026
<span data-bs-toggle="tooltip" data-bs-title="Includes 700 drag-and-drop assets for Blender's Asset Browser"><svg class="me-1" fill="currentColor" style="width: 1em; height: 1em; vertical-align: -0.125em;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path d="M96.3 48l48 0c8.8 0 16 7.2 16 16l0 32-80 0 0-32c0-8.8 7.2-16 16-16zm-16 96l80 0 0 224-80 0 0-224zm128-78l0-2c0-35.3-28.7-64-64-64l-48 0c-35.3 0-64 28.7-64 64l0 384c0 35.3 28.7 64 64 64l48 0c15.1 0 29-5.3 40-14 11 8.8 24.9 14 40 14l48 0c35.3 0 64-28.7 64-64l0-164.4 48.6 181.2c9.1 34.1 44.2 54.4 78.4 45.3l46.4-12.4c34.1-9.1 54.4-44.2 45.3-78.4L455.4 48.3C446.3 14.2 411.2-6.1 377 3.1L330.7 15.5c-24.4 6.5-41.8 26.4-46.3 49.7-3.9-.8-8-1.1-12.1-1.1l-48 0c-5.5 0-10.9 .7-16 2zm0 62c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16l0 320c0 8.8-7.2 16-16 16l-48 0c-8.8 0-16-7.2-16-16l0-320zm-48 320c0 8.8-7.2 16-16 16l-48 0c-8.8 0-16-7.2-16-16l0-32 80 0 0 32zM389.5 49.4c8.5-2.3 17.3 2.8 19.6 11.3l8.3 30.9-77.3 20.7-8.3-30.9c-2.3-8.5 2.8-17.3 11.3-19.6l46.4-12.4zm21 325.7l-58-216.4 77.3-20.7 58 216.4-77.3 20.7zm12.4 46.4l77.3-20.7 8.3 30.9c2.3 8.5-2.8 17.3-11.3 19.6l-46.4 12.4c-8.5 2.3-17.3-2.8-19.6-11.3l-8.3-30.9z"/></svg></span> Stylized Environment Generator on Superhive by DanilGOE: $9.99 instead of $39.96 (-75%)
PuzzleForge — 5 HTML5 Puzzle Games with Full JavaScript Source on itch.io by lkode-dev: $7.49 instead of $29.99 (-75%), until 24 November 2026
WorldPulse — Living NPC & World Simulation Toolkit on itch.io by lkode-dev: $7.49 instead of $29.99 (-75%), until 24 November 2026
OctoPie on Superhive by BlueTools: $6.25 instead of $25.00 (-75%)
Adc Autodepth on Superhive by ADC - Automotive Design Community: $5.00 instead of $20.00 (-75%)
Pixel Paperdoll: Character Creator & Sprite Sheet Generator on itch.io by devdvdt: $4.99 instead of $19.99 (-75%), until 12 November 2026
Beckon: 2D Pathfinding for Godot 4 on itch.io by qzforge: $4.99 instead of $19.99 (-75%), until 21 November 2026
Ripple: 2D Water for Godot 4 on itch.io by qzforge: $4.99 instead of $19.99 (-75%), until 21 November 2026
Tally2D: floating damage numbers for Godot 4 on itch.io by qzforge: $4.99 instead of $19.99 (-75%), until 21 November 2026
Xcel Vehicle Physics for Godot 4 on itch.io by qzforge: $4.99 instead of $19.99 (-75%), until 21 November 2026
Adc Relight on Superhive by ADC - Automotive Design Community: $5.00 instead of $19.98 (-75%)
Adc Exact Resize on Superhive by ADC - Automotive Design Community: $4.99 instead of $19.97 (-75%)
LKode Action RPG Foundation Kit on itch.io by lkode-dev: $3.74 instead of $14.99 (-75%), until 24 November 2026
Cat's Paradise Constructor on itch.io by 3drina: $3.75 instead of $15.00 (-75%), until 15 November 2026
Godot VFX Shaders - Stylized Toon & Outline on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Weather on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Hit Flash & Damage 3D on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Water & Liquids on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Electric & Lightning on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Magic & Spells on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Explosions & Impacts on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Godot VFX Shaders - Fire & Smoke on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Frost Ice – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Desert Sand – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Pirate Ocean – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Forest Druid – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Steampunk Brass – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Candy Pastel – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Gothic Horror – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Sci-Fi Hologram – pixel-art UI theme for Godot 4 on itch.io by juliusschmidt: $0.25 instead of $1.00 (-75%), until 15 January 2027
Retro Water System for URP on itch.io by breakbox: $7.49 instead of $24.99 (-70%), until 21 November 2026
RogueCC on itch.io by skellien: $0.98 instead of $2.99 (-67%), until 30 November 2026
Rigid-FX Stylized 3d Physics Fireball Pack for Godot 4+ on itch.io by driedcinnamon: $1.47 instead of $4.20 (-65%), until 19 November 2026
Rigid-FX 3d Physics Tornado for Godot 4+ on itch.io by driedcinnamon: $1.40 instead of $4.00 (-65%), until 19 November 2026
Render Controller – Frame Skipping & Render on Superhive by RealDevCode: $7.98 instead of $21.00 (-62%)
Instant Worlds - Procedural Terrain Generator on itch.io by teamscalte: $7.99 instead of $19.99 (-60%), until 14 November 2026
Effects FX Generator - aseprite on itch.io by pozac: $4.99 instead of $12.49 (-60%), until 16 November 2026
Particle System 2D - Aseprite on itch.io by pozac: $3.99 instead of $9.99 (-60%), until 16 November 2026
Effects Magic FX Generator - Aseprite on itch.io by pozac: $3.99 instead of $9.99 (-60%), until 16 November 2026
Effects Energy FX Generator - aseprite on itch.io by pozac: $3.99 instead of $9.99 (-60%), until 16 November 2026
Cyber Tech Effect FX Generator - aseprite on itch.io by pozac: $3.99 instead of $9.99 (-60%), until 16 November 2026
Instant Skies - Procedural Sky Generator on itch.io by teamscalte: $3.99 instead of $9.99 (-60%), until 14 November 2026
Momentum Movement Controller on itch.io by teamscalte: $3.99 instead of $9.99 (-60%), until 14 November 2026
Atelier UI Kit for Godot 4 - Dark & Soft Game UI (Shop, Equipment, Settings) on itch.io by limes730: $3.19 instead of $7.99 (-60%), until 6 November 2027
Planet & Space FX Generator - Aseprite on itch.io by pozac: $2.99 instead of $7.49 (-60%), until 16 November 2026
PSX Retro Shader Pack for Godot 4 - PS1 Graphics (Vertex Snap, Affine, Dither, CRT) on itch.io by limes730: $2.39 instead of $5.99 (-60%), until 6 November 2027
Wave Motion Effect – Wave Animation for Aseprite on itch.io by pozac: $1.99 instead of $4.99 (-60%), until 16 November 2026
Spin Motion FX – Procedural Transform Animation for Aseprite on itch.io by pozac: $1.99 instead of $4.99 (-60%), until 16 November 2026
Smoke Flow FX – Aseprite on itch.io by pozac: $1.99 instead of $4.99 (-60%), until 16 November 2026
Path Animator FX for Aseprite on itch.io by pozac: $1.99 instead of $4.99 (-60%), until 16 November 2026
Pixelit - Minimap Pack on itch.io by asago: $1.99 instead of $4.99 (-60%), until 31 December 2026

…and 748 more on the page.

Other categories: 2D sprites and art, 3D models, Anime style assets, Game audio and music, Character assets, Game dev courses, Environment assets, Fonts for games, Hand-painted assets, Low poly assets, Pixel art assets, Prop assets, Realistic assets, Stylized assets, Game UI assets, Vehicle assets, VFX assets, Voxel assets, Weapon assets.