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A small group of Moon Rabbits has crash landed in Gensokyo. They have been left on their own! It's up to Reisen to (reluctantly) rescue each one of her former comrades and beat some sense into Lunarians once and for all. Do your best, Udon-chan!
Game modes: Single player
Right now the lowest price for Udongein X we're tracking is $4.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Udongein X is $4.99 at Steam on July 6, 2026. The current best price matches that all-time low — historically a good time to buy.
92% of 394 Steam user reviews for Udongein X are positive ("Very Positive").
Udongein X released on December 3, 2021, developed by Bar Holographic Otaku and published by Bar Holographic Otaku, 东游鉴.
Udongein X is available on PC (Microsoft Windows). It supports single player.
The cheapest Udongein X price right now is $4.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $4.99 | Buy Udongein X at Steam |
All-time low: $4.99 at Steam on Jul 6, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
