Williams EM Recreation FP Heat Wave (Williams, 1964) v1.0

- Hitting swing targets or lit rollover buttons advances thermometer.
- Advancing thermometer increases value of center target.
- Advancing thermometer to top, lites center target to score 1 Replay and alternately lites side lanes to score 1 Replay.
- Hitting both A and B targets raises center target.
- Matching last number in point score to lited number that appears on back glass when game is over, scores 1 Replay.

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