Because of the publisher's reorganization, only the first 10 tables were ever added to the XBLA version before updates ceased, meaning it lacks the extensive "Seasons" of content found on PC or newer consoles.
The Xbox 360 version launched with four core tables, and later expanded with specific Table Packs before licensing and publishing issues led to its delisting. Tales of the Arabian Nights (Williams) Black Hole (Gottlieb) Theatre of Magic (Williams) Ripley's Believe It or Not! (Stern) Released DLC Table Packs: The Pinball Arcade XBLA DLC - Xbox 360 [Arcade]
If you previously purchased the game or DLC, you can still redownload it by navigating to Settings > Account > Download History on your Xbox 360 console. Because of the publisher's reorganization, only the first