RUKIMIN's Disappointing Adventure! ~SHOBOMI AND THE PHANTOM RUINS~
Released Sep 2022
Action game suitable for live game play and streaming, which looks cute but full of unreasonable traps! "RUKIMIN's Disappointing Adventure!" series is a 2D side-scrolling action game in which you control Shobomi, a cute cat character, and aim for the goal!
93% positive · 163 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to get it
Free on Steam
Evaluation
RUKIMIN's Disappointing Adventure! ~Shobomi and the Phantom Ruins~ launched on September 17, 2022 as a free-to-play 2D platformer. Following launch, the developer posted two small patches in the days immediately after release — one on September 18, 2022 fixing a fullscreen bug and adding an achievement, and one on September 20, 2022 adding gamepad support and fixing an elevator bug. The only DLC ever listed is a royalty-free illustration pack, which released on September 22, 2022 and is purely supplemental art content rather than gameplay content. Since that final patch in September 2022, the developer has made no further communications, updates, or announcements. There is no roadmap, no announced future content, and no unreleased DLC on the store. The game appears to have launched as a complete, self-contained product, with the brief post-launch activity being standard launch-week bug fixing rather than an ongoing development cycle.
Evidence
Only DLC is a royalty-free illustration pack released September 22, 2022 — supplemental art content, not gameplay additions
Second launch-week patch adding gamepad support and fixing an elevator bug, posted September 20, 2022 — last developer communication on record
Content
1 of 1 released · no outstanding content
Media
Details
Developer
Publisher
RUKIMIN.
Achievements
17
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
Action game suitable for live game play and streaming, which looks cute but full of unreasonable traps!
「RUKIMIN's Disappointing Adventure!」
"RUKIMIN's Disappointing Adventure!" series is a 2D side-scrolling action game in which you control Shobomi, a cute cat character, and aim for the goal!
The second in the series!
Join the "Shobomi Expedition" and explore the phantom ruins full of traps!
Unpredictable traps everywhere! A lot of unpredictable traps that will make you shout, "How is this possible!!?" were prepared.
For example, when you try to pick up a coin, you are trapped in iron bars, and when you are stuck, spikes fall on you, or when you pick up a key, you are crushed because you cannot bear the weight of the key. The game is full of traps that you cannot even imagine.
We assume that the main target players are live game players and streamers.
As a secondary target, we are targeting players who like to play 2D platformers with high difficulty level.
We want the game to be delivered and played live, and for the audience to get excited by enjoying the reactions of the distributors.
In addition, we hope that the distributors and the audience will cooperate with each other to find solutions by communicating and thinking of ways to avoid the traps together.
「RUKIMIN's Disappointing Adventure!」
"RUKIMIN's Disappointing Adventure!" series is a 2D side-scrolling action game in which you control Shobomi, a cute cat character, and aim for the goal!
The second in the series!
Join the "Shobomi Expedition" and explore the phantom ruins full of traps!
Unpredictable traps everywhere! A lot of unpredictable traps that will make you shout, "How is this possible!!?" were prepared.
For example, when you try to pick up a coin, you are trapped in iron bars, and when you are stuck, spikes fall on you, or when you pick up a key, you are crushed because you cannot bear the weight of the key. The game is full of traps that you cannot even imagine.
We assume that the main target players are live game players and streamers.
As a secondary target, we are targeting players who like to play 2D platformers with high difficulty level.
We want the game to be delivered and played live, and for the audience to get excited by enjoying the reactions of the distributors.
In addition, we hope that the distributors and the audience will cooperate with each other to find solutions by communicating and thinking of ways to avoid the traps together.
Are these done yet?
Last evaluated Jun 21, 2026
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