⚜ SteamCozy

Home / Games / Lexicon Odyssey ~~A Japanese-Learning RPG~~

Lexicon Odyssey ~~A Japanese-Learning RPG~~

Lexicon Odyssey ~~A Japanese-Learning RPG~~

From kana to JLPT N1, turn every answer into a strike and every lesson into strength! Lexicon Odyssey blends 9,800+ learning entries and spaced review with RPG auto-battles. Study vocabulary and grammar, correct mistakes, collect 290+ items and 140+ spells, and travel with your camp companions.

Released Sep 25, 2026 Developer KonaGames Platforms Windows AdventureCasualJRPGEducationLanguage Learning
View on Steam ↗ $10.99 (US · as of 2026-10-19)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-10-04.

90.0%positive50 reviews
Recommended · 7 found this helpful

“TL;DR: Highly recommend this game/app for Japanese learners! For the price of a cheap burger combo, you get a decent spaced-repetition app great all-in-one learning multitool with TONS of explanations on language use. The learning and idle-game parts are only loosely connected,…”

— a player, Steam review · 20 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-10-19.

70achievements
11.6%median completion
0.0%rarest: 月輪 消えず
95.8% of players 93.7% of players 92.3% of players 90.7% of players 86.1% of players 85.6% of players 85.5% of players 84.8% of players 84.4% of players 76.5% of players 69.2% of players 68.5% of players 65.6% of players 55.2% of players 52.1% of players 48.9% of players 41.2% of players 40.5% of players 34.8% of players 34.5% of players 32.1% of players 30.9% of players 28.8% of players 26.8% of players 26.8% of players 25.4% of players 22.3% of players 22.2% of players 19.3% of players 18.7% of players 17.2% of players 14.5% of players 14.1% of players 11.9% of players 11.8% of players 11.6% of players 11.5% of players 11.4% of players 10.7% of players 10.6% of players 8.5% of players 8.5% of players 8.1% of players 6.8% of players 6.5% of players 4.4% of players 3.6% of players 2.8% of players 2.6% of players 2.5% of players 2.0% of players 1.9% of players 1.7% of players 1.6% of players 1.6% of players 1.1% of players 1.0% of players 0.9% of players 0.8% of players 0.7% of players 95.8% 0% most earned rarest
Almost everyone has
95.8%初陣の証 — 最初の敵を撃破。手はまだ震えていたが、先に倒れたのは向こうだった。
93.7%焚き火のそばの新しい影 — 最初の仲間をキャンプに招く。
92.3%最初のレポート — 初めての遠征レポートを完了。
Rarest badges of honor
0.0%月輪 消えず — 30 日連続で学習。
0.0%百日灯りを絶やさず — 100 日連続で学習する。
0.0%百回、風とともに — 言霊スプリントを累計 100 回完了する。

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-10-04. Steam prices vary by region — always confirm your local price on Steam.

$10.99current · sampled 2026-10-19 13:21 UTC
$10.99lowest since tracking began2026-10-04
US10.99 USD
EU11.25 EUR
UK9.89 GBP
Australia15.50 AUD
Canada12.99 CAD
Japan1,450 JPY
Brazil40.99 BRL
China46.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$6.9 Brazil Japan Canada Australia US EU UK≈$13

Cheapest → most expensive, converted to USD at ECB reference rates (2026-10-19). Relative comparison only.

$0 $10 $20 10-04 10-07 10-09 10-13 10-15 10-19

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Oct 18, 2026
1.9.2fix Update | 235 new cards, burger shop additions and a rebuilt warehouse

Hello, little knights! This is the 1.9.2fix update. Knowledge cards N1 and N2 get 235 new knowledge cards , with 1,087 text questions to go with them. - N1: 44 grammar cards, 104 vocabulary cards. - N

Oct 14, 2026
1.9.1fix Update | A Really Fun One!

Hello, little knights! Here is the 1.9.1fix update. Along with fixes, we have added a few new things. Friend Hall So many of you have asked for this feature! The camp now has a Friend Hall , where you

Oct 11, 2026
1.9 Hotfix Announcement

Dear little knights, We have released an urgent fix for several issues in version 1.9. Please update the game before continuing to play. The fixes mainly address issues such as not receiving rewards a

Oct 11, 2026
1.9 Major Update | The Burger Shop, the Abyss and Mythic Bounties

Hello again, little knights! Welcome to the 1.9 major update . Lots of bugs fixed, lots of new questions, and plenty of new content! We are only covering the highlights here. There are far too many sm

Oct 07, 2026
Mac support is now live

The Mac version is now available for Apple silicon and Intel Macs. You can sync your progress between Windows and Mac with Steam Cloud. Before switching from Windows to Mac for the first time, save yo

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-10-04.

GenresAdventure, Casual, Indie
Player tagsAdventure · Casual · JRPG · Education · Language Learning · Utilities · Platformer · Trivia · 2D Platformer · Idler · Collectathon · Singleplayer (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Captions available · Camera Comfort · Custom Volume Controls · Mouse Only Option · Playable without Timed Input
LanguagesEnglish, Japanese, Simplified Chinese, Traditional Chinese
ControllerFull support
Achievements70
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i3-6100 or equivalent Memory: 4 GB RAM Graphics: Intel HD Graphics 530 or equivalent DirectX: Version 11 Storage: 2 GB available space VR Support: Not supported