Question

What is an example of an obstacle in a game?
rescuing Princess Peach from Bowser in Mario
using the W,A,S,D keys to move your character
a series of grinding gears that the player has to make it through alive
achieving a high score in Pac-Man

Answer 1

Answer:

using the W,A,S,D keys to move your character

a series of grinding gears that the player has to make it through alive