An achievement.
A program or technique that exploits a vulnerability in other software.
A heroic or extraordinary deed.
An action or technique that takes advantage of the conditions of a video game to gain an advantage, or to disadvantage others.
To forcibly deprive (someone) of something to which she or he has a natural right for one's own benefit.
To use for one’s own advantage.
A verb form indicating that an action or state has been completed at the present time, in the past, or shall be completed in the future.
Often, specifically, the present perfect tense as distinguished from the past perfect and future perfect tenses.