Rustil: Eternal Labyrinth Castle - Player count and game stats

Rustil: Eternal Labyrinth Castle is tagged as Action, Indie. It is published by KTMG LLC. (developer) and KIC Games (publisher) and released on 13 Mar, 2026. This page tracks live Steam player counts, historical peaks, and regional pricing. Steam player count is currently 26 players live and the all-time peak was 1,122 concurrent players on 15 March 2026. Current activity is well below its all-time peak.

Rustil: Eternal Labyrinth Castle header image

Developer: KTMG LLC.

Publisher: KIC Games

Platforms:

Release Date: 13 Mar, 2026

Official site On Steam Details

Est. sales: 37,280 High confidence

Top-selling rank: #172 YTD

About Rustil: Eternal Labyrinth Castle

In this exhilarating roguelike action game, the main character, Rustil, acquires abilities from the souls of various heroes in a huge and mysterious labyrinth castle, and aims to reach the top floor while strengthening the main character. All monsters can be captured, raised, and summoned!

More Rustil: Eternal Labyrinth Castle Details

Exhilarating roguelike action with monsters and swords at your command

A world where a huge castle suddenly appears.

The protagonist, Rustil, who has no memory of his past, is drawn to the labyrinthine castle.

[■Rogue-like action]

Choose your favorite ability from the souls of the heroes lying in the labyrinthine castle and acquire it.

Enjoy a variety of combat styles with one-handed swords, magic staves, gunblades, and more!

[■ Treasure Hunt]

A mysterious labyrinthine castle that changes every time you enter!
Explore its ever-shifting corridors to collect powerful equipment and recruit monsters to join your team!

Choose Your Play Style:

Safe Mode
A casual exploration mode perfect for relaxed adventuring.
Even if your exploration ends in failure, you’ll keep all the items you found.
Challenge Mode
A high-stakes mode for those seeking thrill and reward.
If you're defeated and fail to return, you'll lose all the items you were carrying.
However, the risks come with greater rewards—rare equipment drops more frequently, and it's easier to capture high-stat monsters.
Note: Even if you lose equipment, you may be able to buy it back from the merchant at home.

[■Monster training and battles]

All monsters in the game can be captured.

You can not only improve their abilities, but also decide their personalities in detail!

[■Speedy and exhilarating battles]

You can enjoy a variety of actions such as one-handed sword, magic staff, and bayonet!

Collect rare items and capture the labyrinth castle!

Controller Support: full
Genres: Action, Indie
Categories: Single-player, Steam Achievements, Full controller support, Gamepad Recommended, DualShock Controller Support, DualShock Controller Support, Steam Cloud, Family Sharing
Supported Languages: English, Japanese, Simplified Chinese, Traditional Chinese, Korean, Thai
Last Checked: 2026-08-05T18:14:35.880Z

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Rustil: Eternal Labyrinth Castle - Player count and game stats

Peak Concurrent Players

PC System Requirements

Price History

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Official Announcements

News from the media

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