Even though it's still in early access (as of April 2020), it's already an amazing game, into which you can easily put around 100-150 hours and be entertained for the whole time. It takes around 10-15 hours to beat the game for the first time. There are upgrades that will help you along the way, but it's the skill that counts the most and that you need to improve the most, which is great. Reminds me of Hollow Knight in terms of improving your skills, Dead Cells in terms of replayability and dying a lot but also learning enemies' patterns, and Bastion (studio's first game) in terms of gameplay and overall feel. Music is great and corresponds with the fights, the story is really good and voice acting is awesome! Action is fast-paced - one full run should take you around 30-40 minutes. There's a lot to discover and there's a lot of fun. Try it, you will not regret it!