Pseudoregalia is a compact, dreamlike Metroidvania that turns surreal, decayed nobility into a playground of tight platforming and light, movement-focused combat. The premise is simple and effective: when reality unravels, you slip into a rotten dream - Castle Sansa - and must grow stronger to free those trapped inside. What began as a game jam experiment has been expanded into an extended edition with new areas, enemies, story beats, and a visual overhaul while preserving its unsettling, sleep‑bound atmosphere.