Different games can have different levels of difficulty. These range on a scale of difficulty:
Easy — Designed for any player regardless of skill or ability.
Medium — Made for anyone, this level of difficulty can require some skill or understanding of game mechanics.
Hard — Designed for a player who wants a challenge, this level of difficulty takes a high level of skill or understanding of game mechanics.
Very Hard — Made for players with a good understanding of game mechanics who wants to be challenged.
Ultra Hard — This level of difficulty provides a challenge for a player will very advanced skill and understanding of game mechanics.
Impossible — For the players that wants an extreme challenge, this difficulty level takes incredible skill to win.