Simpsons - Interactive Environment (Playset) - Alien Spaceship - Treehouse of Horror 2 (THOH2) - TRU exclusive w/3 exclusive figures (Alien Ship Homer, Kang and Kodos) The Simpsons - Interactive Environment (Playset)- Alien Ship - Treehouse of Horror 2 (THOH2) TRU exclusive (originally) w/3 exclusive figures - Alien Ship Homer, Kang and Kodos Intelli-Tronic Voice Activation Connect any compatible World of Springfield Interactive figure (purchased separately) to hear them talk. Batteries included and factory installed. "Try Me" button on retail package side panel to hear sample voice phrases.