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Play Moon Crystal (Japan edition · Japanese) Online
Moon Crystal
Play Moon Crystal online. Ricky uses his sword and cliff grip to rescue the villagers. Introducing treasure chests, double jumps using boots, basic operations, and how to get started in the forest.
Browser play
Nintendo Entertainment System (NES) / Famicom — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Moon Crystal
Quick start
Press START on the title to begin. When reading a story, press A to speed up the display of dialogue, and press START to skip visual scenes. In the first forest, move left and right, check A's jump, and B's sword as you move forward. Attack the treasure chest to open it and take it before the contents disappear. Jump to the cliff you can reach and grab the edge, then press up to climb up, and if down, down. You cannot use double jump until you pick up the boots. After getting it, press A twice in a row and remember when to jump again in the air. The reinforcement will be lost if you make a mistake or clear the stage, so check the treasure chest ahead.
Controls
Use controller I. Cross button left and right: Move. Bottom: Crouch. Above while hanging: climb up, below: descend. A: Jump. After getting the double jump item, press A twice in a row to jump again in the air. B: Attack with sword. START: Skip the start, action poses, and visual scenes. A during visual scenes: Speed up dialogue display. SELECT: Not used.
Moon Crystal — About this game
Ricky, a young boy who escaped from the suspicious men who attacked the village of Sils, sets out on a journey to rescue his parents and friends who were taken away. The clue is a moon crystal that emits mysterious power when exposed to the light of the full moon. The action revolves around melee attacks with a sword and progresses through forests, towns, ships, caves, etc., and the story is told with dialogue between scenes. What makes it unique is that it can hang onto branches or the edge of cliffs and climb up from there. It's fun not only to move left and right, but also to check the difference in height and choose your footing. Items that recover your health and strengthen your body will appear from the treasure chest, and you can double jump by taking the boots. However, the enhancement of the sword of light and double jump will be lost if you make a mistake or clear the stage. There is a slight pause between smooth turning movements, so it is better to keep a distance and take a stance rather than hastily changing direction after the enemy approaches.
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 · nes
- 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.