| 摘要 |
<p>PROBLEM TO BE SOLVED: To execute a game which can more easily use multistep exchange (multistep trade) that is performed by combining a plurality of item exchanges (item trade).SOLUTION: At a player terminal 1500, settings of a providing item 16 to be provided and a desired item 18 which is desired to obtain are operated and a content of trade request is determined. A server system 1100 receives trade request data 10 from the player terminal 1500 and registers request registration data 532 with a database. Then, the request registration data 532 is taken out separately, is set to a search requester, and is matched by other request registration data 532, and a combination of trades (multistep trade) which allows the desired item set by the request registration data 532 of the search requester to be obtained is automatically searched for. A result of search is selectively presented to a player at the player terminal 1500, and the server system 1100 performs selected multistep trade.</p> |
