Nintendo held an indie game showcase earlier in the week, and one of the games revealed for the show was an action title called Gleamlight.
The top response to Nintendo’s tweet about the game calls it a Hollow Knight “ripoff,” and nearly all replies after that mention the existing Metroid-style indie game in some way.
The same is true on YouTube. While the trailer for Gleamlight has only been viewed over 11,000 times as of this writing, all the top comments are about Hollow Knight. The footage also has more dislikes than likes at the moment.