Steep is a Ubisoft-developed extreme sports game that features a range of different mountain-based sports.
Principally, players will be skiing and snowboarding down Steep's various slopes, but other sports include paragliding, sledding, and BASE jumping (some of which are only accessible via DLC).
Steep can be played single-player, but it focuses heavily on online multiplayer, with players sharing a world together and potentially competing against one another in the game's events.