MM's Twitch.tv IRC Interface for GameMaker
Extension to connect GameMaker Games (even HTML5!) to Twitch chat
Blur and Glow Shaders for GameMaker Studio 2
Fancy post-processing effects!
FMOD Studio for GMS2
FMOD Studio Bindings for GMS2, focused on loading bank files.
[ASSET] 'SHMUP' LIKE 1942 [GM2.3 ONLY]
like 1942 for GMS2
Parallax Plus
tiny Parallax Manager for Gamemaker
PRAction for GameMaker Studio 2
More than a set of tweening functions, this is a fully featured action system!
Game Maker 2 Base Inventory
Game Maker 2
Multiple_random_states
Multiple Random States for Gamemaker!
UEG's Tower Defense Engine For GameMaker
Tower Defense Engine
Dynamic Cape Asset (GameMaker Studio)
A dynamic cape object for your game!
xBuffer Functions
Advanced seek and search functionalities for GMS2.3+
xBuffer Viewer
Buffer visualisation, selection and copy functionalities for GMS2.3+
xPublisher
A Publisher/Subscriber implementation for GMS2.3+
xScheduler
xScheduler is yet another (advanced) timer system