A network-based game system includes one or more web servers each
configured to receive a plurality of requests from one or more game
client applications each running on a computer device and to produce data
base queries in accordance with the plurality of requests, a plurality of
data bases configured to store game information that can be retrieved in
response to the data base queries, and a connection pool server in
communication with the one or more web servers and the plurality of data
bases. The connection pool server is configured to direct one of the data
base queries to one of the plurality of data bases on which the game
information related to the data base query is stored.