After a couple of weeks in second place, co-op game has been selling consistently since launch, and continues to grow in players.
Part of this success no doubt lies in the his review.
Three other, older games are re-entering the chart: last week's top seller, drops to fifth.
According to Metacritic, It Takes Two is the multiplayer games.
Here's a Stellaris short film is in production, scheduled to come out in June.