I'm not entirely sure what I thought of THRASHER but it's certainly a unique experience and it's officially out now with Linux / Steam Deck support. Note: a key was provided to GamingOnLinux.

For people who played the game THUMPER, this comes from the artist & composer behind it. Not a game I've actually played before, so I went in entirely cold on it. But what I do know, is that they're very different games. Where THUMPER is a rhythm game, THRASHER is an arcade-style smasher that sees you go through some very strange worlds to defeat a bunch of unusual looking otherworldly boss creatures.