It doesn't look like the sort of game our community would be interested at all.
It shares no common theme, mechanics, or graphic style. No aliens, no voxel building, no high-tech flashy crashed space ships...
I mean look at subnautica or something, that's the sort of game recommendation our community would really like due to a plethora of similarities.
Btw, this Proteus dude made was only here for 12 minutes and made one post, and that's strangely not in one of the PE main forums but here. I wager this the game's developer astroturfing for crappy game that we don't want to play.