Showdown! Mahjong Tutorial Included
A Mahjong roguelike deckbuilder where you create powerful synergies between Mahjong hands and performance-based sponsorships to execute combos that make numbers go up. The game also features a step-by-step tutorial to help you learn how to play Mahjong.
Last Updated: 3/19/2026
| Steam Price | $4.99 |
| Release Date | 1/23/2026 |
| Developer | Dr. L'Danger |
| Publisher | Dr. L'Danger |
| Steam App Id | 3995830 |
Showdown! Mahjong Tutorial Included
A Mahjong roguelike deckbuilder where you create powerful synergies between Mahjong hands and performance-based sponsorships to execute combos that make numbers go up. The game also features a step-by-step tutorial to help you learn how to play Mahjong.
Last Updated: 3/19/2026
- Windows
- Mac
- Linux
About Showdown! Mahjong Tutorial Included
Showdown! Mahjong Tutorial Included is a Casual, Indie, Strategy, and Early Access game developed by Dr. L'Danger. On 1/23/2026, it was released on the Steam Store by Dr. L'Danger.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Showdown! Mahjong Tutorial Included supports the following features:
- Custom Volume Controls
- Family Sharing
- Mouse Only Option
- Single-player
- Steam Achievements
- Playable without Timed Input
From the Steam community, Showdown! Mahjong Tutorial Included has been tagged with the following user tags:
- Card Game
- Roguelike
- Board Game
- Deckbuilding
- Roguelike Deckbuilder
- Education
- Top-Down
- Strategy
- Indie
- Early Access
- Casual
- Singleplayer
- Mahjong
Media & Sceenshots
Watch the featured video for Showdown! Mahjong Tutorial Included and see the latest screenshots from the Steam Store.

Related Packages
Showdown! Mahjong Tutorial Included is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Showdown! Mahjong Tutorial Included | $4.99 | View |
Supported Languages and Localizations
Showdown! Mahjong Tutorial Included is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | Yes | Yes |
| Chinese (Traditional) | Yes | Yes | Yes |
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Soures & References
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Showdown! Mahjong Tutorial Included data has been sourced from:
- Valve Corporation. (2026, March 19). Showdown! Mahjong Tutorial Included on Steam. Steam Store.
- Valve Corporation. (2026, March 19). Showdown! Mahjong Tutorial Included. Steam Community Hub.