UFO 50 ships fifty games as one fictional studio's 8-bit catalogue — indie landmark

UFO 50 began as a reunion. Derek Yu, creator of Spelunky, and Jon Perry, a childhood friend who became a board-game designer, had made small freeware games together as teenagers under the name Blackeye Software. Years later they wanted to collaborate again, but selling small games individually had stopped making sense — so they asked what would happen if many small games were released as one big product.

That question grew into a collection of fifty complete games, made over eight years by Yu, Perry, composer Eirik Suhrke, pixel artists Paul Hubans and Tyriq Plummer, and Downwell creator Ojiro Fumoto. A fictional publisher, UFO Soft, and its 8-bit console, the LX, frame the games as releases from 1982 to 1989; the invented console imposed shared constraints like resolution and palette that made fifty disparate games cohere as one studio's catalogue. Each title kept its own identity — sequel, shared theme, or one-of-a-kind — while the library gave every game extra context.

All fifty games were unlocked from the start, a deliberate choice: Yu calls the library "a place, like a map to explore," where the path each player takes is part of their unique experience. UFO 50 launched on September 18, 2024 to critical and commercial acclaim, and Yu says the most gratifying response was players getting interested in the fake studio's history as they found connections between the games.