Rustil: Eternal Labyrinth Castle

Short description

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!

Developer: KTMG LLC.
Publisher: KIC Games
Release: Fri, Mar 13, 2026
Price: $18.99
Reviews: 929
Positive: 71%
Followers: n/a
Owners (estimated): 0 – 20K
Concurrent players: 3
Genres: Action, Indie
Features: Full controller support, Gamepad Recommended, DualShock Controller Support
Tags: Action Action Roguelike Hack and Slash Creature Collector Female Protagonist Spectacle fighter Loot Collectathon Cute Anime Fantasy Swordplay Magic 3D PvE Character Customization Singleplayer Indie Early Access Rogue-lite

Revenue (estimated, gross)~$350ksomewhere between $326k and $350k · roughly 19K–20K copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $17.52, the average price these copies actually sold for — weighted from the price history rather than taken from the $18.99 launch price. That is 8% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.

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Media

Rustil: Eternal Labyrinth Castle Screenshot

History

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62 data points going back to Apr 1, 2024 lie outside the 90-day window of your plan. Plus shows the complete history.

How crowded is this niche?

How full the niche around Rustil: Eternal Labyrinth Castle is — measured on the tags it leads with, against every other combination on Steam.

±?? Action + Action Roguelike + Hack and Slash

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Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Rustil: Eternal Labyrinth Castle. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Name	Studio	Shared	Tag difference	Price	Reviews	Positive	Released	Revenue (estimated)
RemiLore: Lost Girl in the Lands of Lore	Pixellore Inc 4 titles +1	4	− Creature Collector − Spectacle fighter + Anime + Rogue-lite	$39.99	52	56%	Wed, Sep 04, 2019	$88k $39k – $156k
Hades	Supergiant Games 5 titles	3	− Creature Collector − Female Protagonist − Spectacle fighter + Rogue-lite + Mythology + Indie	$24.99	287,247	98%	Thu, Sep 17, 2020	$231m $133m – $231m
Devil May Cry 5	CAPCOM Co., Ltd. 56 titles	3	− Action Roguelike − Creature Collector − Female Protagonist + Great Soundtrack + Character Action Game + Demons	$29.99	120,027	96%	Thu, Mar 07, 2019	$133m $123m – $237m
NieR:Automata	Square Enix 144 titles +1	3	− Action Roguelike − Creature Collector − Spectacle fighter + RPG + Great Soundtrack + Story Rich	$39.99	115,857	88%	Fri, Mar 17, 2017	$187m $86.5m – $187m
Hades II	Supergiant Games 5 titles	3	− Creature Collector − Female Protagonist − Spectacle fighter + Rogue-like + Rogue-lite + Mythology	$29.99	115,189	96%	Thu, Sep 25, 2025	$154m $148m – $273m

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