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Play Megami Tensei Gaiden - Last Bible (Japan edition · Japanese) Online
Megami Tensei Gaiden - Last Bible
Play Last Bible online on Game Gear. Negotiate with monsters, arrange human and monster allies, manage equipment and explore command battles and fusion magic.
Browser play

Sega Game Gear — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / 2 | X / Z |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Megami Tensei Gaiden - Last Bible
Quick start
Press START, choose the new-game entry and confirm with 2. Enter the three characters’ names with the D-pad and 2. Explore the opening area, talk and open chests with 2, and open the travel menu with 1 to check equipment. In an encounter, choose commands and targets with the D-pad and 2; try talking when you want to recruit a monster.
Controls
D-pad: move and choose commands. 2: talk, investigate/open chests and confirm; hold it while walking to move faster. 1: open the travel menu or cancel a choice; hold 1 to cancel auto battle. START begins the game and switches hiragana/katakana during name entry. Fusion is selected through the relevant companion’s magic menu.
Megami Tensei Gaiden - Last Bible — About this game
Last Bible mixes an overhead fantasy journey with command battles and monster recruitment. In towns, talk to residents and prepare equipment; outside them, encounters give you a choice between fighting and trying a conversation. Successful negotiation can end a battle or bring a monster into the group, while a failed approach can provoke an attack. The order of the party matters because members nearer the front are more exposed, so protect weaker allies instead of arranging everyone only by damage output. Human companions can use battle items, while monster allies contribute their own attacks and magic. A companion’s fusion spell can combine two recruited monsters into a new one, with a preview to inspect before committing. Keep an eye on HP and MP, and equip purchased gear rather than merely carrying it. Auto battle is useful for familiar encounters, but you can cancel it when the situation changes.
Megami Tensei Gaiden - Last Bible 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 · segaGG
- 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.