Gran Turismo 3 - A-Spec - Platform: Playstation 1

Unlock Mini Cooper 1.3i: 
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Win the Lightweight Cup and you receive a Mini Cooper 1.3i. 

Unlock the Ford Escort Rally Car: 
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Win the Tahiti Maze Race in Simulation Mode. 

Toyota Sprinter Truendo GT-Apex:
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Successfully complete the Sunday Cup with gold medals in all three races to 
unlock the Toyota Sprinter Truendo GT-Apex.

Mazda Eunos Roadster:
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Successfully complete the Cupman Cup with gold medals in all three races to 
unlock the Mazda Eunos Roadster.

Mazda Roadster RS:
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Successfully complete the Spider and Roadster cups with gold medals in all 
races to unlock the Mazda Roadster RS.

Nissan Silvia K's 1800cc:
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Win the Beginner FR Challenge series to unlock the Nissan Silvia K's 1800cc.

Silver Honda CRX Del Sol SiR:
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Win the Beginner Race of NA Sports series to unlock Silver Honda CRX Del Sol SiR.

Bonus tracks:
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Successfully complete each tier of tracks in arcade mode on any difficulty 
setting to unlock the next tier of tracks:

Tier 1:
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Super Speedway, Midfield Raceway, Smokey Mountain, Swiss Alps, Trial Mountain, 
Midfield Raceway II.

Tier 2:
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Smokey Mountain II, Tokyo R246, Grand Valley Speedway, Laguna Seca Raceway, Rome 
Circuit, Tahiti Circuit.

Tier 3:
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Swiss Alps II, Trial Mountain II, Deep Forest Raceway II, Special Stage Route 5, 
Seattle Circuit, Test Course.

Professional Mode:
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In Arcade Mode, highlight Hard, hold L1 + R1 and press X. 

Saving money:
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Do not waste money on upgrading the first few cars you have in the game. Instead, 
practice being a better driver. Wait until you win a car with some real potential 
until you upgrade. For example, start out with a Mazda
Miata, but do not upgrade. Use it to win a Mazda RX-7 Effini 3, then upgrade.

Easy money:
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Go to Super Speedway in the beginner difficulty setting and keep doing the same 
level for easy money.


110,000 Credits In 30 Minutes:
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Buy a Toyota Integra Type-R and upgrade it to the maximum. Now go to the Type-R 
meeting in the begginer leauge. Do the series race (5 races) and you get 5,000 
for every race and 10,000 at the end. 35,000 already! Now you get an Acura worth 
75,000. Sell this and you have gained 110,000 credits in 30 minutes. Easy money!