The invention discloses a testing method, device and system for a game program. The testing method for the game program comprises the following steps: a testing terminal displays N prop pictures on a user interface of the terminal, wherein the prop pictures are pictures of props required to be loaded in the game program running in a client, and N is greater than or equal to 1; the testing terminal receives loading request instructions sent out when test personnel click prop pictures, and obtains prop information corresponding to the clicked prop pictures according to the loading request instructions; the testing terminal sends the prop information to the client to enable props corresponding to the prop information to be loaded into the game program at the client, and the game program is tested according to the loaded props. Through the adoption of the embodiment of the invention, the game program testing efficiency can be improved.