Regenerating health removes the need to avoid taking fire, and the AI rarely flanks you while you wait in cover for your health to automatically return.

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First off, you can play the game with AI allies and that works perfectly fine.

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"Once you have the basic facts, you know who is responsible for those kids, " Ai told CNN.

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This means that you can play local, online, or solo with AI.

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The interesting twist here, with both AI allies and online, is that when somebody dies you can choose to save or sacrifice them.

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If you are visiting, you can learn the basics on a one-day cooking course with AI Travel.

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In addition, some reviewers found the AI was simplistic as the aliens seemed to just run at you, rather than attack you from the side or above.

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His song "Ai Se Eu Te Pego, " or "Oh, If I Catch You, " about meeting a pretty girl at a party, has become No. 1 on iTunes in countries throughout Europe and Latin America.

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You have to test your metal against other players, against other intellects rather than against whatever difficulty the AI is set at.

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