Prey

...you are going to love this game too. It's an immersive sim proper, from the same vintage as the genre's most beloved classics, but with the production value of a modern AAA game. Plus it's a game that looks awesome, runs great, has tons of replay value and has enough difficulty and customization options to make it suitable for both the most hardcore and the most casual players. Personally, I recommend playing on Nightmare difficulty with the survival mechanics turned ON for maximum enjoyment.

The short: It's System Shock 3. The long: This is as close to perfect as any game I can remember playing. It oozes atmosphere, rewards the player for being creative and exploring, and forces you to make decisions in how you play the game that actually matter. It's scary in all the right ways, and when you're creeping through the station, not trusting anything in a room, you'll know you're playing something special. Every aspect of this game has been made with the utmost care, from the level design, to the weapons, the upgrades and the crafting system, the sound, and overall level of polish. It's a masterpiece. Oh and Mick Gordon did the soundtrack. Buy it.

I have only had the game for 2 days, but I am having so much fun with it! It is very "smart," immersive, and intense. It also runs beautifully - looks fantastic, and feels silky smooth. I understand the latter portion of the game loses some momentum, but so far, I am really having a great time with it.

While the aesthetics or the structure of the game (compaired to other immersive sims) is not unique, the sheer level of interaction with the world is what makes it as good as it is. If you like games like System shock, Deus Ex, Thief; this is a no brainer. I would recommend you also get Mooncrash dlc since is is one of the first real innovations in this unique but stagnated genre (every game follows the Looking Glass formula).

Among of the hundreds of games I've played, Prey is easily in the top 10. It's a better version of Bioshock, System Shock, and Jedi Fallen Order that incorporates Metroidvania gameplay and a really good story. The atmosphere of the game is absolutely amazing and as good as Bioshock. Each floor and environment (especially Arboretum) is gorgeous and beautifully-crafted.