CSStudios is the developer and publisher named on Steam for Cursedland. The Steam announcements are written mostly in the first person singular and say Catalan is the developer's mother language; in 2026 they also promoted a summer game jam on itch.io, La Jam Sin Gente Jam, with rules in Catalan, English and Spanish, and announced its winners. Team size and location are not stated.
A meme-filled 2D precision platformer with secret levels, multiple endings, a level editor and Steam Workshop; the developer's Steam disclosure says the game's code is AI generated.