| 1. | ;Health and Energy : An energy meter is added in this installment.
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| 2. | Any damage taken will deplete the barrier meter before affecting the energy meter.
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| 3. | In Survival mode, you battle until your energy meter goes out.
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| 4. | In the 16-bit versions, a portrait of each boxer accompanies their energy meters.
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| 5. | Finally, you have to press a button again to determine the energy meter.
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| 6. | The player starts with five lives, an energy meter and a hit strength level.
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| 7. | When you are exploring islands and dig for treasure, your energy meter will decrease.
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| 8. | Each increase on the level gains one additional energy in your total energy meter.
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| 9. | While in combat, an energy meter is charged and can be activated when full.
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| 10. | Energy attacks drain an energy meter that recharges when it is not in use.
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