An illuminated hockey puck assembly includes a housing having an outer surface including a top side, a bottom side, and a perimeter edge extending between the top and bottom sides. The illuminated hockey puck assembly has a weight, a shape, and a size comparable to a hockey puck. A lighting system is mounted within the interior and is encapsulated by the outer surface such that the lighting system is immobilized in the housing. The housing is translucent such that the housing is illuminated by the lighting system when the lighting system emits lights.