Juusou Kihei Leynos
A landmark action game for the Sega Genesis, Juusou Kihei Leynos combines tight controls with engaging gameplay. Its enduring appeal lies in the perfect balance of challenge and reward.
- Developer
- NCS Corporation
- Released
- 1990
- Platform
- Mega Drive
- Genre
- Action
- Players
- 1P
- Rating
- 4.2 / 5 (638)
- Last updated
Juusou Kihei Leynos Controls — Mega Drive Keyboard Keys
Default keyboard bindings for Juusou Kihei Leynos on our in-browser Mega Drive emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| S | C | Tertiary action |
| A | X | Quaternary action |
| Q | Y | Fifth button |
| W | Z | Sixth button |
| Enter | Start | Start / Pause |
These bindings cover the 6-button Mega Drive controller. Most older titles only use buttons A/B/C; the extra X/Y/Z buttons matter for Street Fighter II and other 6-button fighters.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Juusou Kihei Leynos Longplay & Gameplay Videos
Watch a full playthrough of Juusou Kihei Leynos on Mega Drive before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Juusou Kihei Leynos" Mega Drive longplay 1990
Juusou Kihei Leynos Cheat Codes
18 community-curated cheats for Juusou Kihei Leynos. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
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Infinite Energy
9TVA-BCKW+AAVA-BABY+JTVA-BBK0AKGT-AA8R+AL8A-AA9R+AL8A-AA8T+AKXA-AA4A+AJ7T-AA20+AKZT-AA5Y+AL5T-AA60+AK0A-AA78+AL4T-AA92+AJ8T-AA7JFFB044:0016 -
Master Code
AWAT-AA4E -
Untouchable/Invincibility
RZGT-A6YN+R08A-A60R+RZXA-A6V2+RY7T-A6T0+RZZT-A6XY+RZGT-A6YJ+R05T-A6Y0+R04T-A612+RY8T-A6ZJ -
Infinite LG-GUN
AMTA-AA72 -
Infinite 25-SC
RHTT-A60A -
Infinite D-D
RHXA-A6ZN -
Infinite Weapons
FFD09B:0099+FFD09D:0099+FFD0A1:0099+FFD0A3:0099+FFD0A5:0099 -
Infinite GL
RHVT-A6VL -
Infinite 150BZ
RHWA-A6TN -
Infinite MGL
RHVT-A6ZL -
Infinite Missile
RHWA-A608 -
Infinite E-AS
RHWT-A61A
Show 6 more cheats Show fewer
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Infinite M.POD
RHWT-A6YA -
Infinite 40-SC
RHVA-A6XN -
Infinite E-CH
RHXA-A6W8 -
Infinite BURST
RHXT-A6V6 -
Infinite HG-GUN
RHTT-A6WY -
1 Shot Kill Enemies And Bosses
ABGT-AADT
External references
Frequently Asked Questions
When was Juusou Kihei Leynos released?
Juusou Kihei Leynos was released in 1990 for the Mega Drive.
Who developed Juusou Kihei Leynos?
Juusou Kihei Leynos was developed by NCS Corporation, available to play in your browser on RetroGameSpace.
How many players does Juusou Kihei Leynos support?
Juusou Kihei Leynos is a single-player Action game for the Mega Drive.
What type of game is Juusou Kihei Leynos?
Juusou Kihei Leynos is a Action game for the Mega Drive, playable instantly in your browser — no downloads, no installs.
How can I play Juusou Kihei Leynos for free?
Open this page and click "Play Now" — Juusou Kihei Leynos runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Juusou Kihei Leynos in the browser?
No. Juusou Kihei Leynos streams from a public archive into a browser-side Mega Drive emulator. Nothing is installed on your computer.
Can I save my progress in Juusou Kihei Leynos?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original Mega Drive cartridge supported.
Does Juusou Kihei Leynos work on mobile devices?
Yes — the Mega Drive emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Juusou Kihei Leynos this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Juusou Kihei Leynos. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
