
Principia: Master of Science is a simulation game with the theme of European science in 17th century. Choose one of 12 real scientists from the era of Isaac Newton and proceed with your research. It is a time when even the term "Science" did not exist. Who can be the master of science?
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.14/day in the week to Sep 9 → 0/day in the week after.
Reviews, worldwide (the counter carries no country): 0/day in the week to Jul 24 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About









Engagement
Reviews
Themes across 49 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
They never finished the game. They just wanted your money.
巴黎实在是太超模了
I'm not sure of the full potential behind this concept. Here it has not been well explored and balanced. The game is fairly easy and straightforward. There are sure win strategies and bugs that close the game with some minutes of play. In short, it still does feel incomplete and needs a lot more work, but has been abandoned at this point. 2/10
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese, Simplified Chinese
Hours played at review time, across 49 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
decent game, shame about the volume. would like to know how to move my scientist around the country.
もうちょい昔からやりたい。けど楽しい。ほかの人も寿命をのばしてあげたい
Nice short game. Sadly not being worked on anymore
专为科研狗准备的爽游戏,简单有趣,卖的还便宜,太良心了,实现了我的赛博学阀梦
除了操作系统、声音控制不太好用、AI也不是很智能导致后期玩法有点无聊,最影响体验的是1700年后bug实在有点多(包括地图黑屏、AI卡住、甚至直接崩溃.......)。不过市面上同类游戏不多,所以可以低成本一试,权当科普也不亏。当然如果能重新打磨一下出续就更好了 :)
我,艾萨克牛顿,英国皇家科学院主席,光学权威,说光速是无限的,那他就是无限的!
时常卡出来,好在会自动存档,流程长,题材喜欢
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $57.6K | 105 | 84% | $14.99 | |
| — | 0 | — | — | |
| $610.2K | 770 | 54% | $19.99 | |
| $9.1K | 28 | 100% | $9.99 | |
| $5.7K | 21 | 62% | $10.99 | |
| $4.2K | 26 | 58% | $4.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $20.2K | 411 | 87% | $2.59 | |
| $20.2K | 120 | 84% | $4.99 | |
| $20.2K | 93 | 78% | $14.99 | |
| $20.2K | 82 | 80% | $9.59 | |
| $20.2K | 154 | 58% | $4.99 | |
| $20.2K | 244 | 78% | $2.99 |