SessionPick
The Demon Crystal

YMCAT · 1985

The Demon Crystal

Session Respect Score

AI estimate · 0/5 votes
0.0/ 10

"Retro puzzle-action game with 30 bite-sized stages."

Best session: 15-30 minutes

Minimum session

10 min

Pausability

At save points

Resume friendliness

Some reorientation

FOMO pressure

Zero FOMO

Focus required

Moderate

Session structure

Missions & levels

Play one or two stages per session for satisfying progress checkpoints.

How does this game respect your time? Sign in to add your rating.

About

Originally released in 1984 for the MZ-1500. From MobyGames: Demon Crystal is an action puzzle game. Scattered around the stage are numerous keys which help open locked areas. The goal is to find the big key which is needed to open the exit and advance to the next stage. Ares' only weapon is a limited number of bombs, which explode in a flame and can kill multiple enemies at once. The game consists of 30 stages (houses).

Once upon a time, a demon called Sharudo came to Fairy's land, creating havoc. He built a monster town on a mountain top and dwelled there, ruling over the land below. One day, Sharudo came and took princess Chris to his monster lair. Now it's up to Ares, a brave soldier in the service of the Fairies, to save Chris.

Single playerSide viewActionFantasy

Media

Community Tips

Be the first to leave a tip!

Sign in to add a tip

Community Session Data

No sessions logged yet —

Context Tags

No sound needed? One-handed? Good for commutes? Players vote.

🔇No sound OK
🤚One-handed
🎵Background game
🚇Commute friendly
✈️Plane friendly
💤Suspend & resume
Quick to boot
☁️Cloud save
👶Kid can watch
🛋️Couch co-op
🎤No voice chat needed
🌙Solo after bedtime
🎙️Podcast game
🧘Zen mode
🥱Brain off
🔁Satisfying grind
🧒Kid co-op

Sign in to vote on tags

Platform Notes

Does it actually work well on your platform? Community tested.

Suspend/resume works
— not enough votesSign in
Load times are fast
— not enough votesSign in
Performance is stable
— not enough votesSign in
Cloud saves work
— not enough votesSign in
Plays offline
— not enough votesSign in
Full controller support
— not enough votesSign in

The Demon Crystal — Session FAQ

How long does a session of The Demon Crystal take?
The minimum meaningful session for The Demon Crystal is approximately 10 minutes. This is the shortest play window where you can make real progress or have a satisfying experience, based on community data.
Can you pause The Demon Crystal?
The Demon Crystal uses save points or manual saves. You'll need to reach a checkpoint before exiting to avoid losing progress — factor this into your session planning.
Does The Demon Crystal pressure you to keep playing?
The Demon Crystal has no FOMO mechanics — no timed events, live content, or narrative cliffhangers. You can stop whenever you want without feeling like you're missing out.
What is The Demon Crystal's Session Respect Score?
The Demon Crystal has a Session Respect Score of 7.8/10. This score combines minimum session length, pausability, FOMO level, and pickup friendliness into a single metric for how well the game fits busy schedules.

Cookies on this site

We use cookies to keep you signed in and, with your permission, to understand how the site is used.

You can accept all cookies or manage your choices. Read our Cookie Policy.