izigame.me

Valheim is a jack of all trades, master of none type of survival game. Almost every aspect of the game I can think of to enjoy has already been done, and done better, by a lot of games, but this is the only game I can think of that does all of them.
If you want to mine to get armor to kill a boss, so that you can get access to better armor to kill a harder boss, and rinse and repeat until you reach the end-game, Terraria has far more content.
If you want to build a fortress and defend it against periodic waves of enemies, 7 Days to Die might suit you better.
If you want to flex your creative skills and make a beautiful base, games like Minecraft would give you more freedom, or even Fallout 4 if you prefer buildings that lock to grids.
If you enjoy the "numbers go up" satisfaction of MMO progression systems as you use a skill without just playing an MMO, 7 Days to Die and Project Zomboid have similar "do thing, get better at it" systems.
If you enjoy growing crops and farming, Stardew Valley would be more to your liking than the farming in this game.
If you enjoy the combat system of stamina management, parrying and dodge rolling, I shouldn't need to mention the existence of literally any Fromsoft game like Dark Souls or Bloodborne. Especially with Elden Ring just around the corner.
But, as much as it seems like I'm making a negative review telling you to play any other game, the point is that Valheim has a little bit of them all.
If you intend to buy this game and play with friends, I think it's a great game. If you want to play solo and have no intention of playing with others, I would look elsewhere. The game lacks the kind of depth and complexity to make it a good solo survival game, in my opinion, but it's fantastic as a casual, easy to pick up survival game to mess around with friends in.