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Hal 21
PSP · Released December 31, 1985 · Developed by SNK · Published by SNK
Single playerMultiplayer
ShooterArcadeActionScience fiction
Summary
A vertically scrolling shoot 'em up from SNK.
Screenshots
Details
Game Modes
Single player · Multiplayer
Perspective
Bird view / Isometric
Themes
Action · Science fiction
Developer
SNK
Also known as
AliasHAL 21Stylized title
Release history (3 entries)
| Date | Platform | Region |
|---|---|---|
| Dec 31, 1985 | Arcade | — |
| Jul 19, 2011 | PlayStation 3 | — |
| Jul 19, 2011 | PlayStation Portable | — |
