Neko Ex Machina

Neko Ex Machina (2018): Role-playing (RPG), Adventure, Indie. Developed by Frelon-K Games. Available on PC (Microsoft Windows).

A love letter to the golden age of retro JRPGs! 8 playable classes for your characters! You can play as a warrior or an elementalist if you like being brutal. Do you prefer slow and painful deaths? Play as a Poison Ivy! A vast island to explore, with many optional caverns and dungeons! Sometimes with puzzles! Read books, learn about the lore if you want, discover what happened to this world. Fight powerful foes and save the world (oh, that's original)!

Four catgirls wake up into a ravaged world. What happened here? And why is this island ruled by mechanic soldiers?