Yes! And there are many other re-implementation projects, like OpenMW, OpenGothic, fheroes2, and others, which allow you to play the games if you can provide the original assets. Largely for older games, but the point stands.

https://openmw.org/

https://github.com/Try/OpenGothic

https://ihhub.github.io/fheroes2/

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saghm 2 hours ago | parent | next [-]

OpenMW has been on my list to try out for a while now, I should have thought of that one. I hadn't heard of OpenGothic, but I also only recently started learning about that game at all with the remake coming out soon, so I might need to add that to my list as well!

This makes me think, is there one of those "awesome" lists for open game reimplementations? If not, someone should make one...

(edit: Thanks for the multiple great replies on this! Now I have even more stuff to go through to add to my lists, and I love having that problem)

	▲	F3nd0 2 hours ago \| parent \| next [-]
		Yes, there is <https://osgameclones.com/>. Note that not all of the listed games are free software, but many are.
	▲	worble 2 hours ago \| parent \| prev [-]
		Luxtorpeda maintains a pretty comprehensive list of game reimplementations https://luxtorpeda.org/packages

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dpoloncsak 2 hours ago | parent | prev | next [-]

Adding on to this but I'm not sure if it's 1:1 what you're talking about.

PokeMMO is a online Pokemon Fangame that combines the first 5 generations of games. From what I gather, this is possible because it is up to the user to provide the ROMs, so litigious Nintendo cannot say they are re-distributing copyrighted material

	▲	saghm 38 minutes ago \| parent [-]
		Does it only use the assets from the original games, or also the scripting? If the former, then I'd say it's basically the same concept that I'm talking about, but with making a new game using the existing assets rather than reimplementing an existing one. If it uses the scripting as well and then provides some extra stuff to merge them and put it online, I'd say it's a slightly different (but still extremely cool!) thing.

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zuzululu 2 hours ago | parent | prev [-]

WTF!

That is impressive there is OSS Gothic 2

I wonder if its legal, how is it MIT

	▲	saghm 2 hours ago \| parent [-]
		Presumably from the same methodology they laid out in the parent comment: clean-room reimplementation of the code is fair game, and you have to bring-your-own-assets (ostensibly from a legal copy of the original game, but however you do it is your own choice, not anything the people providing the free code need to be concerned with).