When you're walking down the street and you find a lone briefcase marked "Confidential," you're going to crack it open, right? I did, and I came across the first list of 150 cars that will be appearing on the upcoming Forza Horizon 3 for Xbox One. Please don't look into that backstory I may have just made up.

FH3 will have more than 150 cars, of course -- this is just the first unveiling. Over the next few weeks, additional vehicles will be introduced. There are some new ones, like Lamborghini's Centenario, and some old favorites, like the Subaru BRZ. No matter what you're into, though, there's something for you on this list.

There will be three versions of the game at launch. The "Standard Edition" gets you just the game. Move up to the "Deluxe Edition," and you get the Motorsport All-Stars Car Pack, which includes 10 unique racecars, as well as the VIP membership seen in other Forza games. The "Ultimate Edition" gives you all that, plus a car pass that gives you access to future DLC downloads, along with early access.

Here are five of the cars you can expect to drive into the ground in Forza Horizon 3 See all photos +2 More

Here's the full list, for your scrolling and perusing pleasure. That magic briefcase we found came with only five pictures, so we're supplementing them with some from our own collection of non-digital machines:

1968 Abarth 595 esseesse

2010 Abarth 500 esseesse

2001 Acura Integra Type-R

1965 Alfa Romeo Giulia Sprint GTA Stradale

1968 Alfa Romeo 33 Stradale

2014 Alfa Romeo 4C

1971 AMC Javelin AMX

2013 Ariel Atom 500 V8

2016 Ariel Nomad

1964 Aston Martin DB5

2010 Aston Martin One-77

Audi

2012 Aston Martin Vanquish

2006 Audi RS 4

1983 Audi Sport Quattro

2013 Audi RS 4 Avant

2013 Audi R8 Coupé V10 plus 5.2 FSI quattro

2016 Audi R8 V10 plus (Tier 4 Reward Car)

2014 BAC Mono

2013 Bentley Continental GT Speed

1997 BMW M3

2005 BMW M3

2008 BMW M3

1973 BMW 2002 Turbo

1986 BMW M635CSi

2012 BMW M5 (Tier 5 Reward Car)

1995 BMW M5

2014 BMW M4 Coupe

2014 BMW M235i

2012 Bowler EXR S

2011 Bugatti Veyron Super Sport

1987 Buick Regal GNX

2012 Cadillac Escalade ESV

1990 Chevrolet Camaro IROC-Z

2009 Chevrolet Corvette ZR1

1970 Chevrolet El Camino Super Sport 454

1964 Chevrolet Impala Super Sport 409

2015 Chevrolet Corvette Z06

2015 Chevrolet Camaro Z/28

Chris Paukert/Roadshow

2015 Chevrolet Baldwin Motorsports Monster Energy Trophy Truck

2016 Chevrolet Camaro Super Sport

2012 Chrysler 300 SRT8

1970 Datsun 510

1999 Dodge Viper GTS ACR

1969 Dodge Charger R/T

1970 Dodge Challenger R/T

2015 Dodge Charger SRT Hellcat

2015 Dodge Challenger SRT Hellcat

2013 Donkervoort D8 GTO

1967 Ferrari 330 P4

1994 Ferrari F355 Berlinetta

1992 Ferrari 512 TR

2002 Ferrari Enzo Ferrari

1987 Ferrari F40

1995 Ferrari F50

2009 Ferrari 458 Italia (Tier 6 Reward Car)

1957 Ferrari 250 Testa Rossa

1957 Ferrari 250 California

1962 Ferrari 250 GT Berlinetta Lusso

2013 Ferrari LaFerrari

2014 Ferrari California T

2016 Ferrari FXX K

2015 Ferrari 488 GTB

1975 Fiat X1/9

2015 Ford Falcon XR8

2005 Ford GT (Tier 10 Reward Car)

1966 Ford GT40 Mk II

2000 Ford SVT Cobra R

2009 Ford Focus RS

1973 Ford XB Falcon GT

Josh Miller/Roadshow

1987 Ford Sierra Cosworth RS500

2012 Ford F-150 SVT Raptor

2011 Ford Transit SuperSportVan

1973 Ford Capri RS3100

1969 Ford Mustang Boss 302

2014 Ford Ranger T6 Rally Raid

1975 Ford Bronco

2017 Ford GT

2017 Ford F-150 Raptor Game Reward Car

2014 Ford FPV Limited Edition Pursuit Ute

2016 Ford Shelby GT350R

1983 GMC Vandura G-1500

2012 Hennessey Venom GT

2014 Holden HSV GTS

1977 Holden Torana A9X

1992 Honda NSX-R (Tier 2 Reward Car)

2009 Honda S2000 CR

2006 Hummer H1 Alpha

2013 Hyundai Genesis Coupe 3.8 Track

2014 Infiniti Q50 Eau Rouge

1961 Jaguar E-type S1

1956 Jaguar D-Type

2016 Jaguar F-TYPE Project 7

2012 Jeep Wrangler Rubicon

1945 Jeep Willys MB

1991 Jeep Grand Wagoneer

2015 Koenigsegg One:1 (VIP Reward Car)

2013 KTM X-Bow R

1967 Lamborghini Miura P400

Lamborghini

2008 Lamborghini Reventón

2013 Lamborghini Veneno

2014 Lamborghini Huracán LP 610-4 (Tier 9 Reward Car)

2016 Lamborghini Centenario LP 770-4

1974 Lancia Stratos HF Stradale

1982 Lancia 037 Stradale

1997 Land Rover Defender 90

2010 Lexus LFA

2013 Lexus GS350 F Sport

2014 Local Motors Rally Fighter Game Reward Car

2012 Lotus Exige S

2011 Lotus Evora S

2009 Lotus 2-Eleven

1961 Maserati Tipo 61 Birdcage

2014 Maserati Ghibli S Q4

2010 Mazda MazdaSpeed 3

1972 Mazda Cosmo 110S Series II

1993 McLaren F1

2013 McLaren P1 (Tier 8 Reward Car)

2016 Mercedes-AMG C 63 S Coupé

2012 Mercedes-Benz C 63 AMG Coupé Black Series

2013 Mercedes-Benz G 65 AMG

2013 Mercedes-Benz A 45 AMG

2015 Mercedes-Benz GT S

1965 MINI Cooper S

2013 MINI X-Raid All4 Racing Countryman

2006 Mitsubishi Lancer Evolution IX MR

2004 Mitsubishi Lancer Evolution VIII MR

2002 Nissan Skyline GT-R V-Spec II

2012 Nissan GT-R Black Edition

Antuan Goodwin/Roadshow

1993 Nissan 240SX SE

1969 Oldsmobile Hurst/Olds 442

2009 Pagani Zonda Cinque Roadster

2012 Pagani Huayra

2015 Polaris RZR XP 1000 EPS

1973 Pontiac Firebird Trans Am SD-455

1969 Pontiac GTO Judge

1973 Renault Alpine A110 1600S

2014 Rolls-Royce Wraith

2004 Saleen S7

1965 Shelby Cobra Daytona Coupe

2013 Shelby Ford F-150 SVT Raptor Shelby

2013 SRT Viper GTS (Tier 7 Reward Car)

1998 Subaru Impreza 22B STi

2005 Subaru Impreza WRX STI

2013 Subaru BRZ

2014 Tesla Model S P85D

1985 Toyota Sprinter Trueno GT Apex

1998 Toyota Supra RZ

2012 Vauxhall Astra VXR

1997 Volvo 850 R

2003 Nissan Fairlady Z (Tier 3 Reward Car)

2016 Ford #66 Racing GT Le Mans (Forza Horizon 3 Motorsport All-Stars Pack)

2014 Audi #45 Flying Lizard Motorsports R8 LMS ultra (All-Stars Pack)

Ferrari