Seeking out ROM downloads carries significant technical risks:
Celeste is a critically acclaimed indie platformer game that has taken the gaming world by storm. Developed by Matt Makes Games, Celeste is a challenging and emotional journey that follows the story of Madeline, a young woman who sets out to climb the notorious Celeste Mountain. The game has received widespread critical acclaim for its tight gameplay, beautiful graphics, and thought-provoking storyline.
from Nintendo's online services, including the eShop and multiplayer features. Technical Issues
At its core, Celeste is a "masocore" platformer—a genre known for high difficulty and frequent player deaths. However, unlike many of its peers, Celeste never feels unfair.