Role-playing video game
Typically action RPGs feature each player directly controlling a single character in real time, and feature a strong focus on combat and action with plot and character interaction kept to a minimum. Early action RPGs tended to follow the template set by 1980s Nihon Falcom titles such as the "Dragon Slayer" and "Ys" series, which feature hack and slash combat where the player character's movements and actions are controlled directly, using a keyboard or game controller, rather than using menus. This formula was refined by the action-adventure game, "The Legend of Zelda" (1986), which set the template used by many subsequent action RPGs, including innovations such as an open world, nonlinear gameplay, battery backup saving, and an attack button that animates a sword swing or projectile attack on the screen. The game was largely responsible for the surge of action-oriented RPGs released since the late 1980s, both in Japan and North America. "The Legend of Zelda" series would continue to exert an influence on the transition of both console and computer RPGs from stat-heavy, turn-based combat towards real-time action combat in the following decades.
Video gaming in Japan
According to "Wizardry" developer Roe R. Adams, early action-adventure games "were basically arcade games done in a fantasy setting," citing "Castlevania" (1986) and "Trojan" (1986) as examples. IGN UK argues that "The Legend of Zelda" (1986) "helped to establish a new subgenre of action-adventure", becoming a success due to how it combined elements from different genres to create a compelling hybrid, including exploration, adventure-style inventory puzzles, an action component, a monetary system, and simplified RPG-style level building without the experience points. "The Legend of Zelda" was the most prolific action-adventure game series through to the 2000s.