FlashBoss
Odiin · released Feb 17, 2026
A serious study tool in RPG armor: a language's 3,000 most useful words, with example sentences, audio and spaced repetition, proven in boss fights. Plays in English, German, Spanish, Japanese, Simplified Chinese, Russian or Arabic. Nominated for Germany's TOMMI 2026. Five starter courses included.
Price
$4.99
US store
Reviews
100%
13 · Positive
Playing now
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not sampled yet
24h peak
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all-time seen —
Followers
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Steam community hub
Owners (est.)
~390
195 – 624
YouTube activity
0
videos · 30 d2
creators95
views · 1 yTwitch activity
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avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dPrice history · United States
every change we recorded · lowest $2.99
Price by region
26 regions · cheapest Indonesia ≈ $1.56 · USD at ECB rates of Nov 13| Region | Price | ≈ USD | Discount | Updated |
|---|---|---|---|---|
| United States USD | $4.99 | $4.99 | — | 5h ago |
| Argentina USD | $1.79 | $1.79 | -40% | 3d ago |
| Australia AUD | A$ 6.83 | $4.63 | — | 1d ago |
| Brazil BRL | R$16,99 | $3.00 | — | 1d ago |
| Canada CAD | C$ 6.39 | $4.48 | — | 1d ago |
| Switzerland CHF | CHF 3.14 | $3.75 | -40% | 3d ago |
| Chile CLP | CLP$1.800 | — | -40% | 3d ago |
| China CNY | ¥22.00 | $3.30 | — | 1d ago |
| Germany EUR | 4,99€ | $5.51 | — | 1d ago |
| United Kingdom GBP | £4.29 | $5.67 | — | 1d ago |
| Hong Kong HKD | HK$ 19.44 | $2.48 | -40% | 3d ago |
| Indonesia IDR | Rp 28 499 cheapest | $1.56 | -40% | 3d ago |
| India INR | ₹250.00 | $2.65 | — | 1d ago |
| Japan JPY | ¥580 | $3.63 | — | 1d ago |
| South Korea KRW | ₩ 5,470 | $4.09 | — | 1d ago |
| Mexico MXN | Mex$ 64.49 | $3.47 | — | 1d ago |
| Norway NOK | 33,29 kr | $3.48 | -40% | 3d ago |
| Poland PLN | 22,56 zł | $5.65 | — | 1d ago |
| Russia RUB | 120 руб | — | -40% | 3d ago |
| SE EUR | 2,99€ | $3.30 | -40% | 3d ago |
| Singapore SGD | S$3.15 | $2.45 | -40% | 3d ago |
| Thailand THB | ฿68.26 | $2.01 | -40% | 3d ago |
| Türkiye USD | $1.79 | $1.79 | -40% | 3d ago |
| Taiwan TWD | NT$ 61.00 | — | -40% | 3d ago |
| Ukraine UAH | 74,00₴ | — | -40% | 3d ago |
| South Africa ZAR | R 31.20 | $1.84 | -40% | 3d ago |