The invention provides an attraction system and an attraction providing method. The attraction system comprises theaters (54) which can be separated into a plurality of compartments (64) by compartment separating walls (68), wherein the compartments (64) are combined into a whole by moving the compartment separating walls (68) to form combined theaters (66) under the condition that the theaters (54) are separated into a plurality of compartments (64), each compartment (64) provides compartment images which indit the images of the audience contained in the compartment (64) as characters the combined theaters (66) adopt screens (70) of all the compartments (64) to provide combined theater images and each compartment (64) provides default images when the function of generating the compartment images has faults.