Hudson had to split the arcade game in half — not enough space on the cartridge. The second half was harder. Players came back for it anyway.
In 1988, the PC Engine's HuCard could hold 2 megabits. The arcade R-Type was 4. Hudson Soft split it down the middle: R-Type I held the first four stages, R-Type II the final four — and those final stages were noticeably harder than what came before. Selling the harder half separately was an unusual decision. But players who finished R-Type I wanted to see how the story ended, even knowing the difficulty would rise. That split turned a hardware limitation into a promise: if you make it through the first half, the second is waiting. And people kept that promise.
About this game
Released in 1988 for PC Engine, R-Type II is not a sequel — it is the second half of the original R-Type arcade game. Hudson Soft split the arcade original into two HuCard releases due to capacity constraints: R-Type I contained the first four stages, and R-Type II held the final four, harder stages. Players who cleared the first part could continue their journey through the Bydo Empire's most challenging levels. The PC Engine version faithfully reproduced the arcade's tight controls and oppressive atmosphere, making it one of the system's definitive shooters.
The Story Behind
The PC Engine's HuCard format had strict capacity limits in 1988, forcing Hudson Soft to divide the original R-Type arcade game into two separate releases. R-Type I came first with the opening stages, while R-Type II — released on June 3, 1988 in Japan — delivered the arcade's brutal final four levels. This was not a sequel but a continuation, and the split meant only players who finished the first could truly appreciate what came next. Despite the division, both releases were praised for their arcade-faithful presentation.
Tricks & Tales
R-Type II on PC Engine contains only the final four stages of the arcade original, and they are notoriously harder than the first half. The game has no save feature — it's designed for a single-credit run, just like the arcade. Hudson Soft's decision to split the game and sell the harder half separately was unusual, but it worked: players who bought R-Type I often returned for the conclusion.
Collector's Guide
Region & Compatibility
The PC Engine (Japan) and TurboGrafx-16 (North America) share the same physical HuCard slot shape but are not compatible with each other's software. NEC deliberately reversed the data bus wiring between the two regions: data pin D0 on the PC Engine corresponds to D7 on the TurboGrafx-16, and so on through all eight lines. Beyond the hardware wiring difference, most North American HuCards contain region-checking code that detects a Japanese console and immediately crashes. Converters that electrically flip the data bus do exist and allow cross-region play. CD-ROM² discs themselves carry no region protection and play freely on both systems—however, the System Cards required to boot CD software are region-locked in the same way as HuCards, so a Japanese System Card cannot be used in a TurboGrafx-16 and vice versa.
Maintenance Tips
HuCard contacts are the most common maintenance point on the PC Engine and TurboGrafx-16. The card's edge connector oxidizes over decades of storage, causing failure-to-read and graphical glitches. Cleaning with 90%+ isopropyl alcohol on a cotton swab—gently wiping the gold contacts on the card itself—resolves most contact issues; stubborn oxidation responds to dedicated contact cleaners such as DeoxIT. Never blow into the card slot with your mouth, as moisture accelerates the very corrosion you are trying to remove. On systems equipped with the CD-ROM² or Super CD-ROM² add-on, the optical drive is subject to the same age-related laser and sled degradation seen in any CD system of that era; the laser assembly uses a KSS-220a-type unit on the Super CD-ROM² and replacement parts remain available.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese R-Type II copies regularly.
Does R-Type II for PC Engine save progress?
No. R-Type II is a HuCard game with no save or password system — it's designed to be played in one sitting, just like the arcade original. If you lose all your lives, you start from the beginning. That was the standard for arcade-style shooters of the era.
Can I play a Japanese PC Engine R-Type II on a North American TurboGrafx-16?
Not without modification. The PC Engine and TurboGrafx-16 are the same hardware, but HuCards are region-locked by card shape. A Japanese HuCard won't physically fit into a TurboGrafx-16 slot. Region-free adapters exist, but the official hardware blocks cross-region play.
Is R-Type II a sequel to R-Type?
No — it's the second half of the original R-Type arcade game. Hudson Soft split the arcade version into two releases due to HuCard capacity limits. R-Type I has the first four stages, R-Type II has the final four. You're not missing story if you skip R-Type I, but you'll miss the difficulty curve — R-Type II starts where the arcade's challenge peaks.
Before You Buy
Things worth knowing before you buy R-Type II
A short checklist for buying used PC Engine software wisely — useful with any seller, anywhere.
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Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
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Make sure it fits your console
Japanese PC Engine HuCards and CDs are not compatible with the North American TurboGrafx-16 — the formats differ. Use a Japanese PC Engine system.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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HuCard or CD-ROM² — know which you're buying
PC Engine games come on HuCard chips or on CD-ROM². CD titles also require the right CD system and a working System Card.
Confirm the format in the listing, and for CDs check the disc surface and that saves are supported.
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Check that the contacts are clean
Dirty edge contacts are the most common cause of startup and sound trouble in cartridges of this age.
Choose a seller who cleans the contacts before shipping. A note that it was tested and cleaned means the basics were handled.
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Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
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