Cross Platform Mod Support

whitelabel available, get in touch for a demonstration

Quick Setup

Detailed documentation and open source plugins for Unity, Unreal + others gets you started quick.

Cross Platform

Support mods with 1 solution on PC, consoles and mobile compatible with popular stores.

Dependency Free

No client needed, mod.io runs anywhere to power 1 click mod installs for your players.

How to get started?

Explore moddable games

MORDHAU
MORDHAU 462 33,762,125
SnowRunner
SnowRunner 543 3,176,286
Skater XL
Skater XL 4,912 2,280,289
Space Engineers
Space Engineers 27,625 2,659,930
Insurgency: Sandstorm
Insurgency: Sandstorm 141 1,568,092
Fun with Ragdolls: The Game
Fun with Ragdolls: The Game 2,027 770,967
Totally Accurate Battle Simulator
Totally Accurate Battle Simulator 107,670 8,020,352
Foundation
Foundation 131 2,249,476
Descenders
Descenders 89 733,947
Contractors VR
Contractors VR 57 158,012
Playcraft
Playcraft 3,816 964,663
Dashpanel
Dashpanel 686 51,154
0 A.D.
0 A.D. 27 225,321
OpenXcom
OpenXcom 137 122,243
Fdwall
Fdwall 440 7,682
ECO
ECO 65 22,476
Meeple Station
Meeple Station 32 51,021
Aground
Aground 131 87,345
Old World
Old World 32 4,463
SWORDS of GARGANTUA
SWORDS of GARGANTUA 60 7,448
Nuclear War Simulator
Nuclear War Simulator 7 1,317
Hypnospace Outlaw
Hypnospace Outlaw 29 16,404
Tabletop Playground
Tabletop Playground 256 29,865
VERTEX
VERTEX 7 1,247
Doodle Derby
Doodle Derby 45 955
DUSK
DUSK 104 17,557
Vinyl Reality
Vinyl Reality 12 213
Mount & Blade II: Bannerlord
Mount & Blade II: Bannerlord 9 2,899
Sinespace
Sinespace 72 2,293
The Snowboard Game
The Snowboard Game 6 633
Euro Truck Simulator 2
Euro Truck Simulator 2 15 87
Hard Times
Hard Times 8 506
Bridge! 3
Bridge! 3 21 352
SCP: Recontainment
SCP: Recontainment 1 91
Artron
Artron 14 148
9 Nations
9 Nations 5 43
Ghost And Sword
Ghost And Sword 4 154
Avis Rapida
Avis Rapida 3 33
Holodance
Holodance 6 126
Mondrian - Plastic Reality
Mondrian - Plastic Reality 10 292
Songs of the Eons
Songs of the Eons 2 22
Tyler Presents: Mischief Night
Tyler Presents: Mischief Night 1 27
Trains & Things
Trains & Things 1 36

View all games

Grow your game

Harness the power of mods to boost your games engagement and drive long-term success.

Ready to go

Save development effort, time and money by using our comprehensive modding platform.

Control Panel

Manage your mod community, with a powerful control panel that puts you in charge.

Always evolving

Our team is constantly improving the platform, and interested in your requirements.

Built from experience

Trusted by 33 million visitors annually to ModDB & IndieDB, our developer communities.

Flexible

Clientless and compatible with other modding platforms and communities.
Open API

SDK & tools to get started

Construct 2 PluginControl the browsing and installation of mod files in a Construct 2 game.

Plugin Construct Frontend UI Backend Client
Construct 2 Plugin 1 49
GameMaker ExtensionUpload, browse, search and download mods using the mod.io GameMaker Studio 2 plugin.

Plugin GameMaker Frontend UI Backend Client Server
GameMaker Extension 0 83
Unity PluginUpload, browse, search and download mods using the mod.io Unity plugin. It takes minutes to get setup and running, and has a customizable UI to make in-game mod browsing a joy.

Plugin Unity Frontend UI Backend Client Server
Unity Plugin 0 213
Escape the prison. WIPtry and escape the prison.

Unity
Escape the prison. WIP 0 2
SDKWelcome to the official SDK, built using C and C++. It's purpose is to allow game developers to support the automatic installation of mods in their games.

SDK Unity Unreal GameMaker RPGMaker Source Lumberyard Backend Client Server
SDK 0 519
ModBot for DiscordInvite the official mod.io ModBot to your Discord server, and be notified when mods for your favorite games are updated.

Tool Client
ModBot for Discord 0 57
HAXE WrapperHAXE wrapper simplifies the integration of mod.io in game engines such as OpenFL, Kha or awe6.

Wrapper Frontend UI Backend
HAXE Wrapper 0 170
Unreal Engine PluginUpload, browse, search and download mods using the mod.io Unreal Engine 4 plugin. It provides game developers with a C++/blueprint interface for easy integration with the mod.io API.

Plugin Unreal Frontend UI Backend Client Server
Unreal Engine Plugin 0 0
Lumberyard GEMWe require an Lumberyard GEM. Interesting in building one? We'd love to hear from you!

Plugin Lumberyard Frontend UI Backend Client Server
Lumberyard GEM 0 0

View all tools