The Game Census
PRINCIPIA: Master of Science cover art

PRINCIPIA: Master of Science

tomeapp · PLAYISM · 2016-09-09

Steam

IndieSimulationEarly Access

Modes: Single player

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?

0
playing now
50,000–100,000
owners (SteamSpy est.)
$9.99
steam price (US)

0 players in-game as of 2026-08-30 11:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.

Players online

202026-08-11 21:00 — 0 players2026-08-12 12:00 — 0 players2026-08-13 04:00 — 0 players2026-08-13 20:00 — 0 players2026-08-14 12:00 — 0 players2026-08-15 04:00 — 0 players2026-08-15 19:00 — 1 players2026-08-16 11:00 — 2 players2026-08-17 04:00 — 0 players2026-08-17 19:00 — 0 players2026-08-18 11:00 — 0 players2026-08-19 03:00 — 1 players2026-08-19 19:00 — 0 players2026-08-20 10:00 — 0 players2026-08-21 02:00 — 0 players2026-08-21 18:00 — 0 players2026-08-22 10:00 — 0 players2026-08-23 01:00 — 0 players2026-08-23 17:00 — 0 players2026-08-24 09:00 — 0 players2026-08-25 01:00 — 0 players2026-08-25 17:00 — 0 players2026-08-26 09:00 — 0 players2026-08-27 01:00 — 0 players2026-08-27 17:00 — 0 players2026-08-28 10:00 — 0 players2026-08-29 02:00 — 0 players2026-08-29 18:00 — 0 players2026-08-30 11:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Details

WindowsmacOSSingle-playerFamily Sharing

3 supported languages: English, Japanese, Simplified Chinese

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Supreme Ruler UltimateTavern Tycoon - Dragon's HangoverAnother Brick in The MallWeapon Shop FantasyRise of IndustryBronze Age - HD EditionTech Support: Error Unknown

Similarity via IGDB.

Official site ↗