![21 [UMD] cover art](https://images.igdb.com/igdb/image/upload/t_cover_big/bxzotavwgibdv64cml90.jpg)
![21 [UMD] screenshot](https://images.igdb.com/igdb/image/upload/t_screenshot_big/scu6w3.jpg)
![21 [UMD] screenshot](https://images.igdb.com/igdb/image/upload/t_screenshot_big/scu6w4.jpg)
Released
Dec 31, 1985
Genres
Arcade
Themes
Action, Science fiction
Rarity
In ranking
Sony PSP
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21 [UMD]
A vertically scrolling shoot 'em up from SNK.
Market Price Guide
Loose
$0.00
CIB
$0.00
New
$0.00
Reference values from PriceCharting market data.
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21 [UMD]
A vertically scrolling shoot 'em up from SNK.