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Play Simple DS Series Vol. 40 - The Gekai (Japan edition · Japanese) Online
Simple DS Series Vol. 40 - The Gekai
Play Simple DS Series Vol. 40 - The Gekai online. Follow hospital drama and perform touch-screen operations with limited-use special abilities. Learn how to begin and use the Nintendo DS menus.
Browser play

Nintendo DS (NDS) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| START / SELECT | Enter / V |
| Microphone | Not assigned |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Simple DS Series Vol. 40 - The Gekai
Quick start
Begin the story, speak to hospital staff and follow the next objective. When an operation starts, read its briefing and locate the tool controls. Work through the displayed tasks carefully and save limited-use abilities for a difficult moment.
Controls
Use the adventure controls to move through the hospital and select dialogue. In operations, choose a tool and use the stylus on the indicated area as prompted. Watch the patient’s on-screen condition and activate a Skill Sheet through its displayed command.
Simple DS Series Vol. 40 - The Gekai — About this game
Simple DS Series Vol. 40 - The Gekai alternates between an adventure section inside the hospital and an operation section controlled with the stylus. Meet doctors, professors and nurses as the story explores rivalries and unexpected incidents, then select tools for the game’s surgical tasks. Operations include searching affected areas, cutting and stitching, with prompts guiding each action. Limited-use Skill Sheets add fictional abilities such as stopping time, making the choice of when to use them part of the challenge.
Simple DS Series Vol. 40 - The Gekai Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nds
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.