Uprising X

The gameplay is similar to the first Uprising game, in which players use a tank called the Wraith to destroy enemy units and give orders to their factories and allied units. Players can also zoom into the citadel and use its heavy cannons. The citadel is a protective tower that also automatically fires at enemies.

The left stick controlled the movement of the Wraith and the right stick controlled the camera.

It has been nearly two hundred years since the beginning of the rebellion, when a small but capable band rose up against the forces of the oppressive Imperium regime. Their early battles went extremely well: they had caught the Imperium forces completely off-guard, and managed to wrest control of several strategically valuable planets. The Wraith technology, which they had stolen from the Imperium, had served them above all expectations. The rebel forces, now led by General Karella Ashe, have managed to take over a large area of Imperium space, and have been forcing the Imperium to fall back from their positions.

A displaced alien race, the Xaja (Zai-ya), first encountered during the course of the war in a nearby sector of space, have thrown their limited but useful resources behind the Rebel factions. Although the war is far from settled, up to now things have fared well for the rebels.

The code for Uprising X's graphical engine was written from scratch in a combination of C and assembly.

The game received above-average reviews according to the review aggregation website GameRankings.

PSM complimented the game on being like "a first person shooter" but with a few "neat twists to distinguish it from the rest of the PlayStation's library" as well as praising it for its "learning curve" and saying the missions later on in the campaign mode "become more varied than the earlier 'go from point A to B' missions". One drawback was that while they appreciated the two player modes, they said it was "tough to get a good view of the action in split screen" which "hampered them a little". IGN complimented the variety of different level types, also praising the game for balancing out "strafe-blasting action with deployment strategy and hunt-and-search missions." GameSpot praised the game for its music and its mix of action and strategy, as well as complimenting the game for its "nicely designed" tutorial level that made "understanding the basics of the game and getting the control down less of a chore".