Hidden content
From NEC Retro
Revision as of 15:48, 14 June 2024 by SorachiJirachi (talk | contribs)
Hidden content refers to content that is not documented in any instruction manuals nor seen in normal play. This can range from cheats that require the player to input hidden passwords or button sequences at certain points, Easter eggs programmed in by developers for clever players to find, debugging tools, unused code, or even features that had to be cut due to developers struggling to get a game in stores by a certain date. More often than not, scrapped features can be accessed using in-game cheats, through the use of cheat devices, or by hacking/datamining.
This category documents all of these hidden tidbits found in games released for NEC systems, be it cheats, unused graphics, music, or otherwise. This does not include content unlocked in normal play unless there is a hidden code to unlock it immediately.
Pages in category "Hidden content"
The following 200 pages are in this category, out of 498 total.
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- Kabuki Ittou Ryoudan/Hidden content
- Kagami no Kuni no Legend/Hidden content
- Kaizou Choujin Shubibinman 3: Ikai no Princess/Hidden content
- Kaizou Choujin Shubibinman/Hidden content
- Kakutou Haou Densetsu Algunos/Hidden content
- Kattobi! Takuhai-kun/Hidden content
- Kaze no Densetsu Xanadu II/Hidden content
- Kaze no Densetsu Xanadu/Hidden content
- Keith Courage in Alpha Zones/Hidden content
- Kiaidan 00/Hidden content
- KickBall/Hidden content
- Kiki Kai Kai/Hidden content
- King of Casino/Hidden content
- Kishin Douji Zenki FX: Vajura Fight/Hidden content
- Kisou Louga II: The Ends of Shangrila/Hidden content
- Kisou Louga/Hidden content
- Klax/Hidden content
- Knight Rider Special/Hidden content
- KO Seiki Beast Sanjuushi: Gaia Fukkatsu Kanketsu Hen/Hidden content
- Kore ga Pro Yakyuu '89/Hidden content
- Kore ga Pro Yakyuu '90/Hidden content
- Kyuukyoku Tiger/Hidden content
L
- L-Dis/Hidden content
- Lady Phantom/Hidden content
- Lady Sword: Ryakudatsu Sareta 10-nin no Otome/Hidden content
- Langrisser: Hikari no Matsuei/Hidden content
- Last Alert/Hidden content
- Last Armageddon/Hidden content
- Legend of Hero Tonma/Hidden content
- The Legendary Axe II/Hidden content
- The Legendary Axe/Hidden content
- Legion/Hidden content
- Linda³/Hidden content
- Lords of the Rising Sun/Hidden content
- Lords of Thunder/Hidden content
M
- Mad Stalker: Full Metal Force/Hidden content
- Madou Ou Granzort/Hidden content
- Magical Chase/Hidden content
- Magicoal/Hidden content
- Mahjong Clinic Special/Hidden content
- Mahjong Gakuen Mild: Touma Soushirou Toujou/Hidden content
- Mahjong Gakuen: Touma Soushirou Toujou/Hidden content
- Mahjong Gokuu Special/Hidden content
- Mahjong Haouden: Kaiser's Quest/Hidden content
- Mahjong Lemon Angel/Hidden content
- Mahjong Sword: Princess Quest Gaiden/Hidden content
- Mahjong Vanilla Syndrome/Hidden content
- Maniac Pro Wres: Asu e no Tatakai/Hidden content
- Martial Champion/Hidden content
- Mashou Denki: La Valeur/Hidden content
- Metal Angel 2/Hidden content
- Metal Stoker/Hidden content
- Metamor Jupiter/Hidden content
- Might and Magic III: Isles of Terra/Hidden content
- Military Madness/Hidden content
- Miraculum: The Last Revelation/Hidden content
- Mirai Shounen Conan/Hidden content
- Mitsubachi Gakuen/Hidden content
- Momotarou Densetsu Gaiden Dai 1 shuu/Hidden content
- Momotarou Densetsu Turbo/Hidden content
- Monster Pro Wrestling/Hidden content
- Moto Roader II/Hidden content
- Moto Roader MC/Hidden content
- Moto Roader/Hidden content
- Motteke Tamago/Hidden content
- Mr. Heli no Daibouken/Hidden content
- Mr. Robot and His Robot Factory/Hidden content
- Mugen Senshi Valis: The Legend of a Fantasm Soldier/Hidden content
- Mysterious Song/Hidden content
- Mystic Formula/Hidden content
- Märchen Maze/Hidden content
N
- Naxat Open/Hidden content
- Naxat Stadium/Hidden content
- Nazo no Mascarade/Hidden content
- Necros no Yousai/Hidden content
- Nekketsu Koukou Dodgeball Bu: PC Bangai Hen/Hidden content
- Nekketsu Koukou Dodgeball Bu: PC Soccer Hen/Hidden content
- Neo Nectaris/Hidden content
- Neutopia II/Hidden content
- New Adventure Island/Hidden content
- Nexzr/Hidden content
- NHK Okaasan to Issho Niko Niko Pun/Hidden content
- NHK Taiga Drama Taiheiki/Hidden content
- Ninja Ryuukenden/Hidden content
- Ninja Spirit/Hidden content
- The Ninja Warriors/Hidden content
- No-Ri-Ko/Hidden content
O
P
- P-47: The Freedom Fighter/Hidden content
- Pac-Land/Hidden content
- Pachio-kun 3 Pachislot & Pachinko/Hidden content
- Pachio-kun Maboroshi no Densetsu/Hidden content
- Pachio-kun Warau Uchuu/Hidden content
- Parasol Stars/Hidden content
- Parodius Da! Shinwa kara Owarai e/Hidden content
- Pastel Lime/Hidden content
- PC Engine mini/Hidden content
- PC Pachi-Slot: Idol Gambler/Hidden content
- Pop'n Magic/Hidden content
- Populous/Hidden content
- Populous: The Promised Lands/Hidden content
- Power Drift/Hidden content
- Power Eleven/Hidden content
- Power Golf/Hidden content
- Power League '93/Hidden content
- Power League 4/Hidden content
- Power League 5/Hidden content
- Power League II/Hidden content
- Power League III/Hidden content
- Power Tennis/Hidden content
- Princess Maker 1/Hidden content
- Princess Maker 2/Hidden content
- Princess Minerva/Hidden content
- Private eye dol/Hidden content
- The Pro Yakyuu Super '94/Hidden content
- The Pro Yakyuu Super/Hidden content
- Pro Yakyuu World Stadium '91/Hidden content
- Pro Yakyuu World Stadium/Hidden content
- The Pro Yakyuu/Hidden content
- Psychic Detective Series Vol. 3: AÝA/Hidden content
- Psychic Detective Series Vol. 4: Orgel/Hidden content
- Psychic Storm/Hidden content
- Psycho Chaser/Hidden content
- Psychosis/Hidden content
- Punch Ball Mario Bros./Hidden content
- Puyo Puyo CD Tsuu/Hidden content
- Puyo Puyo CD/Hidden content
- Puzzle Boy/Hidden content
- Puzznic/Hidden content
Q
R
- R-Type Complete CD/Hidden content
- R-Type I/Hidden content
- R-Type II/Hidden content
- R-Type/Hidden content
- Rabio Lepus Special/Hidden content
- Racing Damashii/Hidden content
- Raiden/Hidden content
- Rainbow Islands/Hidden content
- Ranma ½/Hidden content
- Ranma ½: Datou, Ganzo Musabetsu Kakutou Ryuu!/Hidden content
- Rayxanber III/Hidden content
- Relics/Hidden content
- Riot Zone/Hidden content
- Road Spirits/Hidden content
- Rock-On/Hidden content
- Rom Rom Stadium/Hidden content
- Ruin: Kami no Isan/Hidden content
- Ryuu Kyuu/Hidden content
- Ryuuko no Ken/Hidden content
S
- Saint Dragon/Hidden content
- Samurai-Ghost/Hidden content
- Seirei Senshi Spriggan/Hidden content
- Seisenshi Denshou: Jantaku no Kishi/Hidden content
- Seiya Monogatari: AnEarth Fantasy Stories/Hidden content
- Sekigahara/Hidden content
- Sengoku Kantou Sangokushi/Hidden content
- Sexy Idol Mahjong: Fashion Monogatari/Hidden content
- Shadow of the Beast/Hidden content
- Shanghai II/Hidden content
- Shanghai III: Dragon's Eye/Hidden content
- Shape Shifter/Hidden content
- Shinobi/Hidden content
- Shiryou Sensen: War of the Dead/Hidden content
- Shockman/Hidden content
- Side Arms/Hidden content
- Silent Debuggers/Hidden content
- Silpheed/Hidden content
- Sinistron/Hidden content
- Slime World/Hidden content
- Slot Shoubushi/Hidden content
- Snatcher CD-ROMantic/Hidden content
- Sol Bianca/Hidden content
- Sol Moonarge/Hidden content
- Soldier Blade Special Version/Hidden content
- Soldier Blade/Hidden content
- Solid Force/Hidden content
- Somer Assault/Hidden content
- Son Son II/Hidden content
- Sotsugyou II Neo Generation/Hidden content
- Sotsugyou Shashin: Miki/Hidden content
- Sotsugyou: Graduation/Hidden content
- Space Adventure Cobra II: Densetsu no Otoko/Hidden content
- Space Adventure Cobra: Kokuryuuou no Densetsu/Hidden content
- Space Harrier/Hidden content
- Space Invaders: Fukkatsu no Hi/Hidden content
- Sparkling Feather/Hidden content
- Special Criminal Investigation/Hidden content
- Spiral Wave/Hidden content
- Splatterhouse/Hidden content
- Spriggan Mark 2: Re-Terraform Project/Hidden content
- Star Breaker/Hidden content
- Star Parodier/Hidden content