Can you elaborate on what you think would be the minimal needed changes to fix what you see as an issue in Civ? Civ has done fairly large shifts in some mechanics before, and "civ like" is still an interesting game space that can scratch certain itches
yeah i mean as i said, the baked-in racism arises from a certain set of core assumptions that i think lock it into that position, which are that civ is a
3) 'real world civilizations' (deeply loaded terms ofc but that's how civ envisions them)
4) trying to 'win the game'
so, in its role as a symmetrical (1) game with victory conditions (4), civ as a text has to take positions on what constitutes a 'successful civilization'. as a (2) 4X game this definition also has to include some variation on the profoundly loaded eponymous Xs, 'explore, expand, exploit, and exterminate'. furthermore, as a (1) symmetrical game with a global, transhistorical (5, 6) scope, it has to necessarily create a model of what 'a civilization' looks like and apply it to every 'civilization' it wants to include, at all points in their history.
this all kind of naturally leads into civ being a game in which the colonial european imperialist powers are the default 'civilizations' and all other cultures are basically just like them -- a game where technology progresses linearly and innovations are made in the order they were in european imperial history -- a game where all cultures fundamentally work in the same way and hold similar values, a game where all religions are based on christianity (i mean, just look at civ vi's system, where every religion has a 'prophet', 'apostles', 'missionaries' and 'inquisitors'), a game where not only do cultures have teleological overarching 'goals' but where these goals are shared and these goals are fundamentally based on imperialist visions of 'victory'.
to drill into some specific examples: you can't play a game of civilization without founding cities. you will constantly be founding cities. when you're playing as 'the mongols' or 'the cree' or 'scythia', this makes no sense! these were peoples who historically had rich culture, science, arts, and certainly a notable military history, but were (to varying degrees, at varying times in their history, i don't mean to create a new and similarly heterogenous absolutist category here) nomadic!
similarly, to advance in civilization you must invent 'the wheel'. 'the wheel' is necessary to many later innovations, while of course the andean peoples represented by the playable 'inca' never made significant use of the wheel because the lack of suitable pack animals and environmental factors meant that it did not, in fact, prove a suitable tool for transporting large quantities of heavy goods. for an even more glaring example, a lot of early military technology is locked behind 'horses', which is pretty absurd considering that several of the game's playable civilizations, in the real world, developed plenty of military technology despite living on a continent without any horses!
so having established what i mean by 'the issue', which is that the game's core assumptions lock it into imposing a eurocentric, imperialist vision of 'civilization' onto cultures where it doesn't make sense, here's a few different jenga blocks you could pull out to resolve it:
the pillar you knock out here is #5. keep the game engine and core assumptions just as founded on eurocentric imperialist societies as they are now, and just make it about european empires doing imperialism. now, i think we can immediately spot some problems in there -- how are we going to represent the rest of the world? after all, this kind of just creates a situation where, either as NPC factions or as outright exclusions, all other cultures in the world are deprived of any meaningful agency in "history". this one just kind of gives you a new problem and also from a gameplay standpoint results in a game that just Has Less Stuff On It. i think this is a bad one
now here's one you can get if you knock out pillar #3. keep the same assumptions and gameplay and transhistorical global narrative scale, but remove the 'real-world' aspects. you can get real silly with it and add fantasy stuff to it, or you can be a relatively grounded 'our-world-but-to-the-left' situation. now to some extent this already matches a lot of the features already in civ games: after all, unless you specifically load in a 'true start location earth' map, you're usually playing on a strange parallel world with semiplausible but wholly original continents! now, you also need to get some fucking Nerds and Geeks working at your company to build out your fictional world, or you'll just end having pointlessly pallette swapped a bunch of factions that are now just Schmance, Schmina, and the Schoman Schempire, and not really have avoided the issue. but if you do that, and invent a deep and rich fictional history to riff on, then you could create something really cool and incorporate alt-tech or fantasy or retrofuturistic elements or all sorts of cool shit.
the downside of this is that it makes your game less accessible and appealing to a lot of people. a big part of (at least the initial) appeal of civilization is pointing at the screen and saying 'hey i recognize that thing!'. it is instantly more accessible to someone who isn't super invested in strategy or fantasy dork shit to say to them 'you can be BRAZIL and nuke FRANCE while at war with CHINA and allied to BABYLON'.
more importantly than that, i think some parts of the historical theming (because let's be honest, it is ultimately theming, i don't think civ is interested in 'history' in any serious way) serve a pretty load-bearing role in the game's information economy. it's a pretty tall order to ask a player to remember the unique abilities of dozens of factions and unique wonders, and the historical background makes it a lot easier. e.g., it is a lot easier for a player looking at wonders to remember 'the pyramids need to be built on desert' or 'broadway will help me make more culture' than it would be for them to remember the requirements/effects of 'under-eusapia' or the 'wompty dompty dom center'. i think this is one of the number one things that, if subtracted, would meaningfully create something that is no longer 'sid meier's civilization'.
SID MEIER'S ALPHA CENTAURI
now if you cut out #3 and #5 and #6 on the other hand... sid meier's alpha centauri is not technically an entry in the civilization franchise, but i think most people correctly consider it one. it has similar 4X gameplay to the series, and its (very bad) spiritual successor beyond earth was an official entry. instead of 'civilizations', the playable factions are splinters from a colony ship that fell into civil war as soon as it landed, each one representing a distinct ideology. now, y'know, this doesn't mean it's free from Some Problems (the portrayal of the Human Hive in particular is some of the worst apects of 90s orientalism all piled together) but i think they're problems it's not at all locked into by its design!
by cutting out #5 and #6 -- making a civ game about a particular time and place in history you could achieve something much more richly detailed in mecahnics while also being able to handwave a lot more homogeny into it. giving the same basic mechanics to, say, every greek city-state in the peloponnesian war is far less ideologically loaded than giving them to every 'historical civilization' someone who watched a few history channel documentaries once can think of. it also lets you get really into the weeds and introduce era-and-place-specific mechanics.
the scale needs to be smaller conceptually but it doesn't really have to be smaller in terms of gameplay -- just make maps and tech trees and building more granular, less large-scale and more local and parochial and specific. this also gives you the advantage of being able to do the opposite of the last two options and really lean hard into the historical theming.
if this sounds like a good idea to you, then good news -- old world does something pretty similar, and it's pretty good! worth checking out.
SID MEIER'S LOVE AND PEACE ON PLANET EARTH
what if we take an axe to #2 and #4? instead of putting all these civilizations into a zero-sum game of violent expansion, make it possible for several civilization to win, for victory goals to not inherently involve 'defeating' or 'beating' other factions. now, that doesn't mean that the game should be a confictless city-builder -- after all, if you've decided to be super niceys and just try and make your society a pleasant place to live, that doesn't mean that the guy next to you isn't going to be going down the militarist-expansionist path. hell, even if all you want to do is provide for your citizens, a finite map with finite resources is going to drive you into conflict of some kind with your neighbours in the long run.
to make this work you'd have to add a bunch of new metrics -- 'quality of life', for example, as a more granular and contextual version of the 'happiness' mechanics a few games have had, or 'equality', game metrics that you could pursue to try to build an egalitarian, economically and socially just society where everyone is provided for. after all, why shouldn't that be a goal to strive for just as much as going to mars or being elected super world president or whatever?
SID MEIER'S DIVERSE HISTORICAL CONTEXTS
ultimately, all cards on the table, if i was made god-empress of The Next Civ Game, this is the option i'd go for: jettison #1 as much as practically possible, introduce as much asymmetry into the game as you can. some civilizations keep the established settler-city model -- others are nomadic, building their units in movable 'camps' -- maybe the 'colonial' civilizations, your USA and Brazil and so on, can be like the alien factions from the alpha centauri DLC, only showing as NPCs at the appropriate point in the timeline when other civs are colonizing other continents, or putting you into an accelerated-forward version of the game if you choose to play as one.
you could combine this with a more interesting version of humankind's civ-choosing system, where you lock certain civilization choices behind specific gameplay events. this would let you do crazy shit with the balancing -- imagine an ostrogothic kindgom civ with crazy strong abilities and units that you could only choose to play as if your capital is overrun by barbarians, or a hungarian civ that requires you to have started as a nomadic civ and invaded somewhere, or a soviet union civ that requires you to lose a revolution, or a usamerican civ that requires you to split off all cities on a foreign continent from your original civ -- you could add so much variety and so many new and bizarre strategies into the game with this!
as for the universal aspects of tech and the narratives of linear progression contained within, there are lots of approaches that already solve this! stuff like stellaris' semi-random branching tech paths, or endless space 2's circular tech web, could allow civilizations to take tech paths that make sense for them, rather than imposing one single model of 'technological progress' on the wole world.
obviously there's limits to this, right -- civilization isn't going to be a detailed historical materialism simulator any time soon. but i think abandoning the idea that every faction has to play fundamentally the same and introducing some severe asymmetry as well as choices that you can make after starting the game would work wonders to wash out some of the racist and colonialist assumptions built into the game's foundation, while also (imo) creating a more fun and interesting game.