Atari FLASHBACK2 CX-2600 - Manual (Page 76)

At the end of each mission, you score bonus points as follows:
Each gallon of fuel remaining ......................................... 1 point
Each bullet remaining ......................................... 1 point
Each missile remaining ......................................... 350 points
Completing the mission ......................................... 801 points
You earn a bonus jet after completing Mission 2, Mission 3, and Mission 4.
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