Defender of the Crown: The Legend Returns is set in 1149 during a power struggle in England following the king's assassination, with players tasked to rally lands, defeat rival armies, and claim the throne. The game features turn-based strategy mechanics, including army building, castle raiding, and tournament hosting, and offers both the original MS-DOS version and an enhanced iteration. It includes a deck-building roguelike mode that introduces card-based battles. The Jousting and Swordplay modes have been improved with new mechanics like blocking and parrying. However, the game has shortcomings in tutorial explanations and battle mechanics, which can lead to confusion. Visuals are enhanced while retaining a nostalgic pixelated style, and the audio has been upgraded.