These exploration games have been grossly underrated, and are the perfect way to tide you over (pun intended) until Subnautica 2.

Games are considered to be an excellent way of escaping reality. The industry has brought to life spectacular cyberpunk metropolises, terrifying hellscapes, and alien worlds beyond your imagination.

If you're trying to save a few bucks, why not give these free open-world games a try? They're packed with great exploration.