The Game Creators Mega Humble Bundle:
https://www.humblebundle.com/software/game-creator-mega-bundle-software?partner=gamefromscratch

GameDev.TV Presents Unreal Engine:
https://www.humblebundle.com/software/gamedevtv-presents-gamescom-unreal-flash-sale-software?partner=gamefromscratch

Two new Humble Bundles of interest to game developers, the Game Creators contains 110+ assets mostly for 2D RPGs for RPG Maker, Godot, Unity and GameMaker (although most any game engines should work).  In fact bundle also contains a game engine, the 001 Game Creators.

Links:
https://gamefromscratch.com/game-creator-mega-bundle/
https://www.humblebundle.com/software/game-creator-mega-bundle-software?partner=gamefromscratch
https://www.humblebundle.com/software/gamedevtv-presents-gamescom-unreal-flash-sale-software?partner=gamefromscratch


The above links contains a code that enables you to direct a portion of your purchase to support GFS (and thanks so much if you do!)

Gamefromscratch

Mike discusses two Humble Bundles relevant to game developers: the Game Dev TV's Unreal Engine flash sale and a comprehensive game creator Mega Bundle aimed at RPG makers. The Unreal Engine sale includes six courses and a material pack, though Mike notes it's not the best value compared to past sales. The Mega Bundle offers 110 assets for $20, spanning meshes, models, animations, and more for RPG Maker, Unity, GameMaker, and Godot. It includes assets with some licensing restrictions, especially from VisuStella. Mike highlights various asset packs and their adaptability for game development.

Game Creators Mega Bundle - GameMaker | Godot | RPG Maker | Unity