Gameplay

Clannad is a drama and romance visual novel in which the player assumes the role of Tomoya Okazaki. Much of its gameplay is spent on reading the story's narrative and dialogue. Clannad follows a branching plot line with multiple endings; depending on the decisions that the player makes during the game, the plot will progress in a specific direction.

There are six main plot lines that the player will have the chance to experience, five which are initially available. Throughout gameplay, the player is given multiple options to choose from, and text progression pauses at these points until a choice is made. To view all plot lines in their entirety, the player must replay the game multiple times and make different choices to change the plot progression.

When first playing the game, the scenarios for all five heroines and additional smaller scenarios are available in what is called the School Life story arc. When the player completes a character's scenario, he or she receives an orb of light. When eight of these lights are obtained, the game's second story arc, called After Story, is made available. One of the lights disappears during School Life, but reappears in After Story. To view the true ending of Clannad, all 13 lights must be obtained. Originally, the lights were meant to be items that players could use in the game, but since this increased the game's complexity, and detracted from the storyline, the function of the lights was simplified and made less intrusive.