Camelot's tennis game with Mario characters. The foundation for every Nintendo sports game that followed.
Mario Tennis was developed by Camelot Software Planning and published by Nintendo for Nintendo 64 in July 2000 — the first Mario sports game developed by Camelot, establishing the studio's long-running partnership with Nintendo for sports titles. Sixteen Mario characters with different speed, power, and spin ratings competed on five court surfaces. The game linked with the Game Boy Color Mario Tennis for character transfer. Camelot balanced competitive depth with accessibility — the game was easy to pick up but rewarded players who understood spin mechanics and court positioning. Mario Tennis sold over 2.5 million copies and began Camelot's work on Mario Golf, Mario Tennis, and later Mario sports sequels.
About this game
Mario Tennis (2000) defined what a Mario sports game could be: tight arcade mechanics wrapped in franchise characters, with enough depth to reward serious players. Developed by Camelot Software Planning, who had built their reputation with the RPG duo Golden Sun and the Game Boy Color Mario Golf, this N64 entry popularised 2D tennis for a new generation. It introduced Waluigi as a playable character and shipped alongside a Game Boy Color version that allowed cross-platform character import — a feature that startled players in 2000.
Key Features
The roster spans 16 characters, each with distinct stat profiles: Power, Speed, Technique, Tricky, and All-Around types ensure every matchup feels different. Topspin, slice, drop shots, and lobs are mapped to four face buttons, giving casual players instant fun and skilled players a full tactical vocabulary. The tournament mode, Ring Shot mini-game, and multiplayer up to four players made it a party staple across Japan.
Gallery
The Story Behind
Mario Tennis arrived at the very end of the N64's lifespan — the GameCube was announced just months later — yet it became one of the system's best-selling titles in Japan. Camelot had previously developed the well-received Mario Golf (1999) for both N64 and GBC, establishing the template Mario Tennis would refine. The cross-platform GBC link feature, which allowed players to train a character in the GBC version and transfer them to N64, was an early proof-of-concept for what handhelds and home consoles could do together.
Tricks & Tales
Mario Tennis (2000) marks the debut of Waluigi, who was created specifically for this game as a rival for Luigi. Waluigi has never appeared as a playable character in a mainline Mario platformer, yet has remained a fixture in the Mario sports and party spin-off universe ever since. The Game Boy Color companion version allowed players to raise a unique tennis character through RPG-like levelling and transfer them to the N64 version for competitive play.
Collector's Guide
Region & Compatibility
Content is consistent across all regions. The Game Boy Color companion version (Mario Tennis GBC) supports character transfer with this N64 cartridge only, and the GBC version is separate from this listing.
Maintenance Tips
Standard N64 cartridge care: clean the edge connector with isopropyl alcohol and a cotton swab. No internal battery — save data is stored on EEPROM and does not require battery replacement.
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 Mario Tennis copies regularly.
Will this Japanese Nintendo 64 cartridge work on a North American or European N64?
No, not without modification. The Nintendo 64 uses a regional CIC lockout chip, and Japanese N64 cartridges have a different physical shape from North American cartridges. Running Japanese software on a Western N64 requires both a cartridge adapter to bridge the shape difference and a method to bypass the CIC chip. A Japanese Nintendo 64 console is the simplest way to play Japanese N64 software.
How should I clean a Nintendo 64 cartridge?
Apply 90% or higher isopropyl alcohol to a cotton swab and wipe the gold-plated edge contacts on the base of the cartridge. The N64 connector slot is deep — a longer swab or folded swab helps reach all contacts. Never blow into the cartridge. N64 cartridges use 3.8mm security game bit screws if the shell needs to be opened. Most N64 boot failures trace to oxidized contacts; cleaning both the cartridge edge and the console slot is usually the complete fix.
Before You Buy
Things worth knowing before you buy Mario Tennis
A short checklist for buying a used Nintendo 64 cartridge 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
This is a Japanese N64 cartridge. The N64 is region-locked by shape and lockout, so a Japanese cart needs a Japanese console or an adapter.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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If this title saves your progress, check the battery
Cartridges that save use a small coin-cell battery that fades over decades — a dead one wipes your save without warning.
Ask the seller whether the save function was tested. Replacing the battery is possible, but doing so erases any existing save.
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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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Rooms this game lives in
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