About this game
Championship Lode Runner, released in April 1985, is the expert-only sequel to Hudson Soft's Famicom Lode Runner — a direct challenge to players who had mastered the original. Its 50 stages were selected from the most difficult developer-designed and fan-created levels, intended for players who already knew the rules but needed a reason to stay. A password system lets experienced players begin from later stages. It is one of the earliest examples of a sequel designed explicitly as a test of skill rather than an introduction.
The Story Behind
The concept of a 'Championship' or 'Expert' edition of a game — designed specifically for players who had already mastered the original — was unusual for the Famicom era. Most sequels introduced new mechanics or expanded the experience. Championship Lode Runner instead deliberately narrowed the audience, making it one of the medium's earliest examples of a deliberately hardcore follow-up that trusted its existing players to seek out a harder challenge.
Tricks & Tales
Hudson Soft was Nintendo's first licensed third-party Famicom developer — the company that proved external studios could make quality Famicom software. The original Lode Runner (1984) and Championship Lode Runner (1985) were released within 9 months of each other, both selling over a million copies combined. Championship's extreme difficulty relative to its predecessor means it sees considerably higher prices on the collector market.
Collector's Guide
Region & Compatibility
Famicom and NES are the same hardware family but use physically incompatible cartridge formats — Famicom carts have a 60-pin connector and a narrower shell, while NES carts use a 72-pin connector with a wider housing. You cannot insert a Famicom cartridge into a North American NES slot without an adapter, and vice versa. The Famicom itself has no lockout chip, so any Famicom cartridge from Japan will run on a Famicom console regardless of origin. If you are buying a Japanese Famicom cart to play on a NES, you will need a 60-to-72-pin physical adapter; if you own a Famicom, Japanese-market software is your native format and no workarounds are needed.
Maintenance Tips
The gold-plated edge connectors on Famicom and NES cartridges pick up skin oils and oxidation over decades — a gentle wipe with a cotton swab dampened in 90% or higher isopropyl alcohol, stroking along the length of the pins rather than across them, is the accepted standard. Let the alcohol fully evaporate before reinserting. The old habit of blowing into a cartridge is folklore: the moisture in breath causes slow corrosion of the contacts over time, and any improvement you felt came from the act of re-seating the cart, not from the breath itself. Nintendo eventually updated its own troubleshooting guidance to say explicitly: do not blow into your Game Paks.
Going deeper
More on keeping a Family Computer (Famicom) / NES alive, and what to check before you buy one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Championship Lode Runner copies regularly.
How do I know if a Famicom or NES cartridge is authentic and not a reproduction?
Authentic Nintendo cartridges have security screws — a proprietary gamebit pattern, not standard Phillips heads. The PCB inside should have a copyright year and 'Nintendo' etched directly onto the board. The back label of genuine carts has imprinted stamped characters (such as 11A or 03); reproductions typically have no imprint at all. If screws look jagged or the board inside is undersized with no Nintendo branding, treat it as a repro. When in doubt, ask the seller for interior photos.
My Famicom cartridge won't start — what should I try first?
Clean the edge connector with a cotton swab and 90%+ isopropyl alcohol (IPA). Do not blow into the slot. If cleaning does not help, re-seat the cartridge firmly and try again. Persistent read failures on a NES may also be caused by worn-out 72-pin connector pins on the console side, which is a separate repair.
Can I play Famicom games on a NES, or NES games on a Famicom?
Not without an adapter. The cartridge shapes and pin counts differ (60-pin for Famicom, 72-pin for NES). A 60-to-72-pin physical adapter allows Famicom carts to run on a NES. In the other direction, NES-format carts are too wide for the Famicom slot and cannot be inserted at all.
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