Developer posts and news about this game.
Both are live now, and both open at 40% off. The Guide The rules a game master needs in their head, as flashcards. 1,205 cards in 62 clusters across five tiers, a scene at the table on every card and a boss fight at every gate. 5E compatible, built from the System Reference Docum
Latin Pareto is released: 1,000 more words in tiers 6 to 10, the second half of the Latin trunk, with lessons in six languages. Together with Latin Core that is 2,000 words and the whole grammar of the classical language, read-along, in the same Latin voice. What else changed sin
Latin, the first dead language Latin Core is live: the first thousand words of Latin, in the FlashBoss way — 20-word clusters, spaced repetition, a boss at the end of every cluster. We rehearsed the method on two constructed languages, Esperanto and Toki Pona, and learned how far
English Pareto 1 and Pareto 2 are live — and will be discounted with all currently available FlashBoss content during the Autumn Sale. Russian joins as the sixth and final interface language. This is the third major announcement in two months — and the last of the Year of the Hor
French Pareto 2 is live. The last 1,000 words of the French line — Core, Pareto 1 and Pareto 2 now carry French out to 3,000 words. What is in it 1,000 words across five tiers and forty clusters, each cluster closed by a boss fight. 566 of them are nouns, every one carried with i
Every voice FlashBoss ships now has a sample on the website. One page, one real sentence from a real card per voice, read by the exact model and speed the game uses. Nothing recorded specially, nothing sweetened — if it sounds wrong there, it sounds wrong in the game. The two voi
As of today, the entire FlashBoss interface — menus, lessons, boss fights, achievements, your master's own words — runs in five languages : English, German, Japanese, Spanish, and Simplified Chinese. Ctrl+L switches instantly, on any screen. New today: English Core Our first cour
In the last couple of weeks, FlashBoss has made a number of big structural improvements that open the way to new, more accurate Piper voices — such as the new Esperanto and Toki Pona pronunciation — along with a host of other improvements and bug fixes. Thank you for your patienc
FlashBoss since Fable Today's update is the biggest FlashBoss has ever shipped, and this is the headline: the whole interface now runs in German, Japanese and Spanish , alongside English. The first launch asks for your language; after that, Ctrl+L switches it instantly — on any s
A one-time refresh, and why The next update — landing in the coming days — brings a change you'll hear immediately: Toki Pona and Esperanto now speak entirely through FlashBoss's native neural voice , the one trained specifically for Esperanto's sounds. Toki Pona had been borrowi
Toki Pona joins FlashBoss Today's update adds a fifth free pack to the base game. I have been heavily distracted making upgrades to the game and doing work on a linked project, intended for the Autumn Next Fest: Master Odiin's Universal Keyboard. Expect messages regarding progres
An update since the update A round of polish is now live across Windows, macOS, and Linux — refinements to everything that landed in last week's big update, in time for the Steam summer sale. 20% off for three weeks. Everything is discounted except the two newest packs, Latin Roo
PRONOUNCE ANYTHING YOU CAN PASTE I could have made things easier for everybody by pregenerating audio files and shipping them with the game. You might wonder why I didn't, and finally, I can explain, by presenting the live, locally-generated text-to-speech generation tool, that s
Website Updates — word lists, lessons, and bossfights 16,000 words across five languages, free to browse. A boss fight you can play in your browser. And Latin Roots is out now. The site has been rebuilt The whole site has a new standard layout, applied across every page you'd act
The free English content path is now complete FlashBoss is a progressive vocabulary builder with spaced repetition flashcards and gamified boss fights as the mastery testing and card-purging mechanism. Every foreign language pack targets the same destination: the high-frequency v
On the bugs themselves: The early build had issues that went beyond rough edges. Some users have experienced more serious hiccups, including display and save state issues. These have been completely addressed in the latest release. If you have experienced issues, my apologies. Pl
FlashBoss Community Announcement — April 9, 2026 Happy Easter, FlashBoss Community Easter has come and gone — we hope it was a good one for everyone celebrating. Thank you for being here, for buying the game, sending bug reports, and sticking with us through the early teething pr
Interactive Manual - Getting Started - FlashBoss Website - The BossFight - Back to Store FlashBoss just launched and the first players are already building streaks. If you're on the fence, 10 minutes a day is all it takes for FlashBoss to curate your language learning experience.