Played this the first hour it launched. Absolutely loved it! I for the life of me couldn’t find the last ruin to complete my achievements. Thanks man! Ok edit: I think my game is just glitched out. I have all of the Artifacts so no way I missed these ruins). I just started a new save and grabbed the first one again and it popped. If you join their discord too the devs are super nice and planing to really expand the game.
Not my style of game and this is more of like a edited way that not a guide more of a you know showing what you did to find your artifacts which obviously you knew where they were. I don’t know where none of them are dead for 30 minutes going around doing nothing.