The best text adventure game is a tough question to answer - it really depends on what type of adventure game you’re looking for. If you want a game with a rich and deep story, great puzzles, and lots of replay-ability, then you may want to look into some of the classics, such as Zork, or Choose Your Own Adventure books.
If you’re looking for a more modern game, The Stanley Parable is a great option. It’s a humorous and thought-provoking game of choices and consequences, filled with amazing plot twists, unexpected outcomes, and lots of player freedom.
For something nostalgic and simple, there is A Dark Room, a classic browser-based text adventure game. It’s a great way to get a taste of text-based adventures, as it’s free and easy to play.
If you’re looking for something more complex and challenging, Planescape: Torment or the Uncharted Worlds series may be more up your alley. Both are highly praised games that mix classic RPG elements with a post-apocalyptic setting, offering up plenty of exploration and narrative to go along with puzzles and combat.
Ultimately, the best text adventure experience is up to your personal tastes. Take a look around and explore some of the classic and modern titles to find out which one appeals to you. Good luck in your search!