Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3995830 |
| Live current players | 0 |
| SteamPulse tracked peak | 1 |
| Live count (today's peak floor) | 0 |
| Price | $4.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $4.99 |
| Current price USD | $4.99 |
| Release date | Jan 23, 2026 |
| Developer | Dr. L'Danger |
| Publisher | Dr. L'Danger |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | 1 user reviews |
| Positive review percent | 100% |
| Positive reviews | 1 |
| Negative reviews | 0 |
| Total reviews | 1 |
| Steam recommendations | Not available |
| Achievements | 49 |
| Average playtime forever | 2,296 minutes |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3995830/ |
Short description
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.
About this game
Showdown: Mahjong Tutorial Included (‘Showdown Mahjong’ for short) is a Mahjong-inspired roguelike deck-builder where you can... Discover synergies! Build combos! Watch numbers get bigger! Activate neurons and Learn Mahjong ! The order of your experience may differ. ============================================= Showdown Tournament ============================================= Goal: Declare Riichi or Showdown ( Tenpai: One Tile Away from Winning ) before you run out of turns, and score enough points before you run out of games. This is a Mahjong roguelike where your extensive knowledge of Japanese Mahjong hands—while not required—will be greatly rewarded. Otherwise, you can gain practical experience through the Showdown Tournament , which helps you learn and memorize the numerous hands—known as Yaku —in Japanese Mahjong, while encouraging you to aim for higher scores, unlock achievements, and discover hidden content. Detailed explanations of each yaku are included and categorized for easier memorization. The Showdown Tournament provides many tools to help you succeed, provided you manage your resources effectively: Sign Sponsors that reward you when you meet their conditions. 150 Sponsors designed to synergize with each other and with various yaku . Modify the tiles in your wall with Fluffies to score your favorite yaku more consistently. 22 Fluffies with special powers that add, remove, modify, and enhance tiles in your wall. Gain power-ups by reading Books . 8 Books that boost yaku scores across different categories. Use the power of Friendship to cheat without altering the tiles in your wall. 28 Friends who find different kinds of tiles by following your hints. Battle through different Bosses to win the tournament. 30 Bosses , each presenting a unique challenge. Consume Food to gain permanent buffs during your current run. 24 Food items, each granting specific benefits. Master Mahjong through increasing difficulty levels, each designed to reflect advanced rulesets such as furiten . ============================================= Tutorial ============================================= If you are just starting out and trying to learn Mahj…
Supported languages
English * , Japanese * , Simplified Chinese * , Traditional Chinese * * languages with full audio support