Best 4X games on PC in 2026

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In our review, we called 2020’s Shadow Empire “the best 4X wargame you’re (probably) not playing” – and that’s just as much the case in 2026 as it was when it was released half a decade ago.

Perhaps the very epitome of a ‘hidden gem’ in the genre, Shadow Empire is a preposterously detailed, luxurious, epic strategy game, packing in elements from half a dozen genres, from hardcore computer wargames,  to grand strategy games, to CRPGs.

Every game starts by procedurally generating an entire planet for you to conquer, randomizing conditions from a massive array of possibilities to produce a radically different game world every time.

Best 4X games guide - Shadow Empire screenshot showing a partially completed tech tree

Your first playthrough might be a tiny, featureless, waterless rock; your second an irradiated hellscape; your third a teeming jungle paradise. It all matters to gameplay, too – adapting to the randomised riches and pitfalls of your environment will shape your whole playthrough, from science and economy to warfare.

From there, things only get more complex and interconnected. To properly achieve the four ‘X’es, you’ll have to manage the different ‘bureaus’ of your imperial government – which means maintaining good personal relations with your ministers, RPG style, in the manner of Crusader Kings. Let things slide, and they’ll plot, embezzle, or even rise up against you.

At peace, Shadow Empire plays similarly to a Paradox grand strategy title, balancing government, populations, technology, and economy to generate progress. When war finally breaks out, however, a whole other game unfurls from the, er, ‘shadows’ – powered by the meticulous interlocking systems of the full-bodied, hex-and-counter wargames Matrix is famous for.

Best 4X games guide - Shadow Empire screenshot showing a war taking place on the game map, with multiple different military units

Winning wars isn’t just a matter of smashing stacks of units together – if you want to successfully expand and exterminate in SE, you’ll need to set up and manage everything from communications, logistics, and weapons development to keeping every last division supplied with food and ammo.

If you’re into really crunchy strategy games, this is by far the best 4X for you; maybe the best game for you. We’ve only scratched the surface here – for a more detailed analysis, read our full Shadow Empire review.

Source: Wargamer