53		Vintage Year (Windows, 2014)
53		Temple of Rust (Windows, 2018)
51		Leap of Fate (Windows, 2016)
49		Freaky Awesome (Windows, 2017)
49		Utopia 9 (Windows, 2015)
49		Deathstate (Windows, 2015)
48		I Hate Running Backwards (Windows, 2018)
46		The Binding of Isaac: Rebirth (Windows, 2014)
45		Fresh Body (Windows, 2016)
42		The Binding of Isaac (Windows, 2011)
42		Heroes of Loot (Windows, 2013)
41		Streets of Rogue (Windows, 2017)
40		Gun Brothers (Windows, 2016)
40		Kill to Collect: Gid Gud and Die Trying (Windows, 2016)

Notes: Games similar to Lost Sea, Games like Lost Sea, Eastasiasoft Limited, Eastasiasoft Limited, Windows, Action, Roguelike, Bird's-eye view, Unity, PC, Game Similarities.