First of all the game is freaking good. But but but.. Here is a list that I personally think that would add some great value to the afterlife experience!
The game lags too much, fps low as **** when building that dream base build (A big and glorious one). Optimize the game ASAP.
Terraforming sucks ass. We all want to tunnel into a great mountain! Let's face it, waterfalls and water dynamic would be great too. Please remork the water and the terrashizzle. I can only think of minecraft and similar games.
All seeds seems very much alike. Why don't we get to set at least some parameters to adjust fx bigger islands, only rivers, biome density, etc.
More building parts. Just in general. More furnitures, more wall pieces, more stone stuff.. I don't know, add some …
… Some events that randomly occurs that give you new cosmetics. A trollhide looking heavy armor. Like a monthly addition. "suddenly you face a strong army of trolls and Greydwarfs that ragingly seeks to crush you. And after a great battle with you fellow Vikings a strange valkyrie greets you with a treasure map!" Find the x and get new stuff.
Add more variations of the creatures we already got. Build more lore!
Love this game so much! Give me your wishlist!
Source: https://www.reddit.com/r/valheim/comments/104bj5o/lets_address_some_of_the_issues_with_valheim/