Demonstar

Retro vertical-scrolling shooter with 3D parallax action and boss battles

gameAction & Shooter shooter science fiction vertical-scroller

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Our Verdict

Best for

Retro shooter fans craving classic 90s feel with co‑op on PC

Skip if

Players seeking modern graphics or online matchmaking

What is Demonstar?

Demonstar is a 1997 indie vertical scrolling shooter developed by Mountain King Studios and published by Ionos. Players pilot the prototype RaptorX starfighter against the Xidus Armada, battling through 18 levels and confronting a unique boss at the end of each stage. The game features classic power‑ups, smart bombs, and a 3D parallax visual style that set it apart from its Raiden‑inspired peers. Originally released as shareware, the full version delivers single‑player, multiplayer, and co‑operative modes for PC gamers seeking retro sci‑fi action.

SpecificationsAI-estimated

msrp$19.99

developerMountain King Studios, Inc.

publisherMountain King Studios, Inc., Ionos, Inc

age ratingPEGI 7, ESRB E

multiplayerSingle player, Multiplayer, Co-operative

release date1997-12-31

Key Features of Demonstar

The full version includes 18 distinct levels, each ending with a challenging boss ship.

Players can collect a variety of power‑ups, including smart bombs that clear the screen of enemies.

The game uses a 3D parallax engine to create depth for both air and ground elements.

Supports single‑player, multiplayer, and cooperative play on PC.

Originally distributed as shareware, the demo offers a taste before purchasing the full game.

Gameplay mechanics are heavily inspired by the classic Raiden series, delivering familiar yet fresh action.

The RaptorX starfighter can be upgraded with different projectile types via in‑game power‑ups.

Use Cases for Demonstar

Arcade‑style solo play

Enjoy fast‑paced vertical shooting missions alone.

Co‑operative couch gaming

Team up with a friend to tackle the Xidus Armada together.

Retro gaming collections

Add a classic 1997 shareware shooter to a retro PC game library.

Competitive score challenges

Compete for high scores on leaderboards in single‑player mode.

Pros & Cons of Demonstar

Pros

Authentic 90s retro feel
Rich 3D parallax visuals
Varied power‑up system
Multiple play modes including co‑op

Cons

Limited to PC platform
Graphics dated by modern standards
No official online multiplayer matchmaking

Frequently Asked Questions

Is Demonstar still available for purchase?

Yes, the full version can be bought as a one‑time download from the developer’s site.

What are the system requirements?

It runs on Windows PCs from the late 1990s onward; modern Windows versions can run it via compatibility mode.

Does the game support modern controllers?

It supports keyboard and mouse by default; some controllers may work with third‑party mapping tools.

Are there any expansions beyond the original game?

Two follow‑up titles, DemonStar Secret Mission 1 and 2, were released after the original.

Pricing Overview

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Paid (One-time)

Detailed plans are not listed. Visit the official website for pricing information.

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