The game plays as a side-scrolling action platformer where X can dash, jump, charge his X-Buster, and use special weapons gained from defeated stage bosses. Levels hide armor parts, heart tanks, and upgrades that increase survivability and combat options. After clearing boss stages, the player can challenge the X-Hunters, progress through the campaign in a set structure, and reach multiple ending outcomes based on collected parts and story conditions.

X

The protagonist, a combat robot who uses the X-Buster and acquired weapons to stop the X-Hunters.

Zero

X's powerful ally whose role ties closely into the game's story and secret events.

Sigma

The recurring main antagonist whose remains are sought by the X-Hunters.

X-Hunters

A trio of enemies consisting of Vile, Serge, and Violen, each pursuing Sigma's parts and opposing X.

Collect heart tanks and armor parts early to improve durability and mobility. Learn each boss's weakness and switch weapons accordingly, since the proper special weapon can make difficult fights much easier. If you want the best outcome, pay attention to the conditions for X-Hunter encounters and complete the relevant stages efficiently.

Tips

Use charged shots and dash movement together to keep pressure on enemies while staying mobile.

Tips

Hidden passages often contain upgrades, so check ceilings, walls, and breakable terrain carefully.

Tips

Power up before tackling later stages; the added survivability helps a lot against tougher bosses.

User Reviews

The controls feel sharp and refined, making movement more satisfying than in many contemporaries.

User Reviews

A standout entry in the series thanks to its stage design, secrets, and memorable boss fights.