Sources
Contributors to this record: IPDB, Flipcommons Catalog.
- reward_type
- NoveltyIPDBReplayIPDB
- gameplay_feature
- Passive Bumpers ×16IPDB
- technology_generation
- ElectromechanicalIPDBFlipcommons Catalog
- month
- 4IPDBFlipcommons Catalog
- year
- 1948IPDBFlipcommons Catalog
- player_count
- 1IPDBFlipcommons Catalog
- ipdb_id
- 2682IPDBFlipcommons Catalog
- corporate_entity
- McDonald & DeverFlipcommons Catalog
- title
- Twenty "1"Flipcommons Catalog
- name
- Twenty "1"Flipcommons Catalog
- slug
- twenty-1Flipcommons Catalog