Tom Clancy's Rainbow Six Siege X is a tactical team-based shooter that emphasizes planning and execution. Players engage in intense 5v5 matches that require strategic thinking and coordination. The game offers various modes including Quick Match, Unranked, and Dual Front, providing players with ample opportunities to test their skills. While certain features like Ranked playlists and additional operators are available through in-game purchases, the core gameplay remains accessible to all players.

The game allows players to alternate between attack and defense roles, adapting strategies based on operators and maps. Defenders can fortify their positions and utilize surveillance tools, while attackers gather intel and coordinate with teammates to breach defenses. The introduction of advanced gadgets and destruction mechanics enhances the tactical depth, making every match a unique challenge.