Stocke, an agent in service to the kingdom of Alistel, gains access to the White Chronicle, a powerful relic that allows travel across alternate timelines. Players must return to pivotal moments in history to alter events and stop the continent from falling into desertification.
Combat takes place on a grid and focuses on tactical positioning. Players can shove enemies around a 3x3 battlefield to group them together, dealing greater damage with area-of-effect attacks and building long combo chains through coordinated party strikes.
The story unfolds through a node-based map that follows progress across two separate realities. Each choice can affect whether key characters live or die, reshape the political situation, and determine how the wider conflict ultimately ends.
Radiant Historia combines intricate time-travel systems with a layered political storyline. It also highlights the Nintendo DS through its distinctive character art and a level of strategic depth that was uncommon in handheld role-playing games.