It is a cancelled Nintendo Game Boy Advance games from Rival Dreams, a short-lived studio created by three employees at Acclaim. As one of the developers, Kynan Pearson, stated, they were highly influenced by Symphony of the Night and Metroid. You journey around a castle collecting four different power ups: the run, the wall jump, the fire sword, and the super jump. A prototype was released in Oct 2022. It is a metroiodvania style game, there is about 6 to 8 minutes of gameplay.