Game Genre - Metroidvania
Metroidvania
Locks and Keys
https://en.wikipedia.org/wiki/Metroidvania
https://en.wikipedia.org/wiki/Metroidvania
https://game-wisdom.com/critical/metroidvania-game-design
https://cdn.80.lv/articles/making-a-metroidvania-game-with-interesting-mechanics-in-unreal-engine/
https://www.quora.com/What-gameplay-mechanics-make-up-the-video-game-subgenre-Metroidvania?share=1
https://www.reddit.com/r/metroidvania/comments/qadnbl/mechanics_every_new_metroidvania_should_have/
https://en.wikipedia.org/wiki/Action_game
https://en.wikipedia.org/wiki/List_of_video_game_genres
https://www.gamespot.com/articles/the-best-metroidvanias-to-play-right-now/1100-6499170/
https://www.ggrecon.com/guides/games-like-hollow-night-metroidvania-titles/