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About 70s-style Robot Anime Geppy-X
Set in a fictional 197X, the story follows the newly built combat robot GEPPY‑X as it confronts the Cosmic Demon Empire’s Space Beasts. The narrative is delivered through episodes that retain original anime openings, previews, commercials, and end credits, preserving the feel of 70‑s Japanese mecha anime.
The game is a fully restored 2D side‑scroll shooter now worldwide. It adds modern quality‑of‑life tools such as rewind, save states, adjustable difficulty, and full controller support, while keeping the original Japanese voice cast and offering subtitles in nine languages.
01 / THE GUIDE
197X Mecha Narrative
The plot places Earth in 197X, where the Cosmic Demon Empire attacks with colossal beast‑shaped war machines. A secret Far‑East Space Robot Laboratory readies the transforming robot GEPPY‑X for the conflict, and the story unfolds across multiple episodes that retain original anime openings, previews, commercials, and credits.
All dialogue is voiced by the original Japanese cast, featuring actors such as Akira Kamiya and Shō Hayami. Subtitles are provided in nine languages—Japanese, English, French, Spanish, Italian, German, Korean, Traditional Chinese, and Simplified Chinese—so international players can follow the narrative.
- Notice how each episode’s opening theme sets the tone before gameplay begins.
- Compare the pacing of the story beats with classic 70‑s mecha series for added context.
02 / THE GUIDE
Restored Hand‑Drawn Animation
The release restores 8,000 hand‑drawn frames from the original Betacam master tapes and presents them at 24 fps, an upgrade from the original 15 fps. Each episode’s opening, previews, commercials, and end credits have been re‑digitized, delivering smoother motion and clearer visuals.
Players can select from several CRT‑style filter presets, including curvature, to emulate a retro display while benefiting from the higher frame rate. An optional upscaling setting is announced for a future update, but it is not currently available.
- Try the CRT curvature filter for an authentic retro arcade look.
- Observe how the higher frame rate affects the perception of fast enemy movement.
03 / THE GUIDE
Transforming Combat Forms
GEPPY‑X can shift between three combat forms in real time, each emphasizing balance, speed, or power. The side‑scrolling shooter format requires horizontal navigation while managing enemy waves, and the forms can be swapped without pausing the action.
A Rapid Fire option lets players hold R2/L2 to fire main and sub‑weapons continuously, reducing the need for repeated button presses. No timed‑input constraints are documented, making the mechanic accessible to a range of skill levels.
- Experiment with each form to see which best handles dense enemy patterns.
- Use Rapid Fire when facing long streams of weaker foes to maintain steady damage.
04 / THE GUIDE
Rewind, Save States & Achievements
Modern quality‑of‑life tools include a rewind function and save‑state capability, allowing players to reload at any point and correct mistakes. Steam achievements track optional goals as you play.
Adjustable difficulty and custom volume controls let players tailor challenge and audio balance. Full controller support, DualShock and DualSense compatibility, and a Keyboard Only Option provide flexible input choices.
- Use rewind to test risky maneuvers without penalty.
- Check the achievement list for optional challenges that encourage deeper exploration.
05 / THE GUIDE
Soundtrack & Subtitles
The soundtrack features legendary anime theme artists such as Isao Sasaki, Akira Kushida, and Hironobu Kageyama, preserving the series’ musical heritage. Original Japanese voice overs accompany the action, delivering authentic performances.
Localized subtitles are available in nine languages, and custom volume controls let players tailor the audio to personal preference.
- Listen for recurring musical motifs that signal boss encounters.
- Switch subtitle languages to compare translation nuances.
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