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4,525 games · 8,272 projectsupdated 2026-10-12

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ATAAtari · Shooter

Planetary Defense

Planetary Defense (Atari) has an open-source reimplementation, Moon Defense, and 1 other public project.

Data checked 2026-10-12 · unbaked registry

Projects

Moon Defense
ReimplementationC++, Allegro

OSGC status: playable; development: complete

PlanetaryDefense
ReimplementationAssembly0 starspushed 2025-07-12no license

Planetary Defense by Charles Bachand and Tom Hudson, ANALOG Computing, March 1984

OSGC status: playable; development: sporadic

What you need

Check each project for what game data it needs. Code here is linked, never game files.

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ATATiny TrekReimplementation72023-07-02ATADark ChambersSource release1988ATALast of the IncasSource releaseATAScramSource release1981ATAWizardSource releaseATABoulder BombersReimplementation2025-07-09ATALivewireReimplementation2025-07-11

Found via opengaming/osgameclones/blob/master/games/m.yaml, opengaming/osgameclones/blob/master/games/p.yaml

GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.