In that time, collaborations between games have gotten more common, but Stardew Valley has rarely taken part. In some ways, it makes sense that Stardew Valley is teaming up with Infinity Nikki. But Infinity Nikki, with its focus on customization and coziness, could be the perfect ongoing game to share space with Stardew Valley. Infinity Nikki announced its Stardew Valley collaboration — but not any details — in a trailer for its next update. InfoldAs for why Stardew Valley developer Eric Barone is lending some part of his game to Infinity Nikki, the answer is simple.