Aurelia begins with a homecoming: a young adventurer returns to a childhood cottage inherited in the realm of Aurelia, discovers a mystical amulet, and soon encounters a woman seeking refuge. That magical disruption sets up an adult fantasy adventure shaped by meetings with a cast of characters, each with distinct traits, personalities, and backstories. Its retro-inspired pixel art and animations give the setting a nostalgic visual style alongside its erotic tone.
The game combines familiar RPG progression with a broad set of activities. Players can build stats, equip magical artifacts, explore dungeons, and fight monsters, while fishing, blackjack, potion crafting, gardening, and brothel management offer other ways to spend time in Aurelia. Adult scenes and achievements are also part of its design, with achievements providing extra content. The mix makes this more than a single-track adventure: character encounters, combat, progression, and leisure activities all contribute to its structure.
Aurelia is listed as single-player, so its play format centers on an individual journey rather than shared sessions. Its premise and range of systems provide the clearest sense of what players are entering.