itch.io

Featuring gameplay centered around the strategic use of cards, these games often involve building decks, managing resources, and executing tactical decisions. Players might encounter various mechanics such as turn-based combat, deckbuilding, and card collection.

Set in a fictional universe, often (but not always) with fantastic or supernatural elements, alternate worlds, magic and monsters.

Near infinitely replayable games that usually feature, random generation, perma-death, and brutal difficulty. 

Unity is a game engine for 2D, 3D, AR and more

Unreal Engine is a 3D game creation tool