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69% positive of 303 · Mixed · Live from Steam
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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?
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Review score: 69% on 2026-11-01 → 69% today (303 reviews)
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https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8438467/7a269c0439022c7fa31d9863141ba3c84df5733d.jpg Dear Fans, Golden Week is about to start in Japan and so Steam will once again be holding a Golden Week Sale. PLAYISM titles will be availab…
Dear Fans, Steam recorded the largest ever number of concurrent users over the weekend. Over 20 million users! It is great to see everyone making the best of a bad situation. So, in the hopes that we can expand everyone's game collection, PLAYISM titles are av…
Dear PLAYISM fans, We are writing to inform you that today marks the release of our newest title. Heartfelt 3D Action+Rhythm Action game, Giraffe and Annika. https://store.steampowered.com/app/1122100/Giraffe__Annika/ https://www.youtube.com/watch?v=r2PcSX7iin…
Dear Fans, One of Steam's biggest sales, the Chinese New Year Sale has begun! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8438467/1a858fff361c560d008e2ddd23c06e7fd2540d04.gif Deeeer Simulator, currently getting memed out around the world…
Dear Fans, The Steam Winter Sale has finally begun! Season's Greetings from all of us here at PLAYISM. https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8438467/4625762bb1cbc91d02ca1f47f1c0412cba8900c0.png This year we have incorporated Touhou…
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8438467/3d37cb1af7160c2bbea3e96fbe027634fb779c57.png Dear Fans, Are you all enjoying perusing the Autumn Sale? There are plenty of other titles in our line up on sale than the ones we introduce…