Information processing program, information processing device, and information processing system

An information processing device comprising:

• main lottery means for awarding a player a first game element that is drawn from among at least one to-be-drawn first game element on the basis of an operation performed by the player;
• trade means for consuming a predetermined second game element and awarding the player a first game element corresponding to the predetermined second game element;
• strengthening means for consuming the predetermined second game element and strengthening a first game element corresponding to the predetermined second game element;
• and
• subsidiary lottery means for awarding, on the basis of execution of a process regarding the main lottery means, the player a second game element that is drawn from among at least one to-be-drawn second game element including the predetermined second game element corresponding to the at least one to-be-drawn first game element.

An information processing system comprising:

• a terminal;
• and a server connected to the terminal so as to be capable of communicating with the terminal,
• wherein the terminal includes operation accepting means for accepting an input of an operation from a player,
• terminal-side notification means for notifying the server of the operation that is performed by the player and that is accepted by the operation accepting means, and
• output means for executing an output based on the notification from the server to the player, and
• the server includes main lottery means for awarding the player a first game element that is drawn from among at least one to-be-drawn first game element on the basis of an operation that is performed by the player and that is reported from the terminal,
• trade means for consuming a predetermined second game element and awarding the player a first game element corresponding to the predetermined second game element,
• strengthening means for consuming the predetermined second game element and strengthening a first game element corresponding to the predetermined second game element,
• subsidiary lottery means for awarding, on the basis of execution of a process regarding the main lottery means, the player a second game element that is drawn from among at least one to-be-drawn second game element including the predetermined second game element corresponding to the at least one to-be-drawn first game element, and
• server-side notification means for notifying the terminal of a result of drawing in the main lottery means and a result of drawing in the subsidiary lottery means.