Abstract: A programmable assembly toy system, including: a multiplicity of first function modules, each of the first function module having a first surface to fit into one or more parameter modules, each parameter module having a memory for storage a computer program command forming a computer program with each parameter module; and a physical presentation object connected with a trigger module in a wireless connection or a wired connection and performing a preconfigured action; wherein the trigger module is jointed with one or more first function modules responsive to an external trigger action to trigger the preconfigured action.