Over the past few months, I’ve really been enjoying complex and difficult cooperative games, and Project EOS Rise scratches that specific itch very well. This isn’t a game for beginning players as there is a lot going on, but for board game veterans who want a real challenge, I cannot recommend Proj...
Not a single mention of player count. Given it requires a "dungeon master" I'm guessing 3-5. But really a player count should have been included in there. They got everything else in there.
The BGG best player count is currently based on a single vote. Looking at the rule book less than 4 works by having players control multiple characters. So as long as you are ok with that it should play the same at all player counts.