Simone
1.区别：
PAYDAY The Heist是第一版本里的的情节细化之作，一版里制作、情节最精细的；PAYDAY 2是第二版的开篇之作，基于前作，情节更丰富，技能更多，各方面优化，可玩性更高；
2.下面列出了该游戏的所有版本、补丁以及它们的售价，看一下就清楚了，加粗的两个版本，可以根据售价看出，两个版本游戏的编写是全部版本里的大制作。
PAYDAY: The Heist Soundtrack 18
PAYDAY: The Web Series free
PAYDAY The Heist 48
PAYDAY The Heist: Wolfpack DLC 36
PAYDAY 2 68
PAYDAY 2 Demo free
PAYDAY 2: A Merry Payday Christmas Soundtrack 6
PAYDAY 2: Armored Transport 18
PAYDAY 2: Biker Character Pack 21
PAYDAY 2: Clover Character Pack 15
PAYDAY 2: Dragan Character Pack 21
PAYDAY 2: Gage Assault Pack 15
PAYDAY 2: Gage Chivalry Pack 21
PAYDAY 2: Gage Historical Pack 15
PAYDAY 2: Gage Mod Courier 15
PAYDAY 2: Gage Ninja Pack 21
PAYDAY 2: Gage Shotgun Pack 15
PAYDAY 2: Gage Sniper Pack 15
PAYDAY 2: Gage Weapon Pack #01 15
PAYDAY 2: Gage Weapon Pack #02 15
PAYDAY 2: Hotline Miami 18
PAYDAY 2: Wolf Pack 28
PAYDAY 2: Yakuza Character Pack 21
PAYDAY 2: John Wick Character Pack
PAYDAY 2: Old Hoxton Character Pack
PAYDAY 2: Sokol Character Pack 21
PAYDAY 2: Sydney Character Pack 21
PAYDAY 2: The Alesso Heist 28
PAYDAY 2: The Big Bank Heist 18
PAYDAY 2: The Biker Heist 28
PAYDAY 2: The Bomb Heists 28
PAYDAY 2: The Butcher's AK/CAR Mod Pack 21
PAYDAY 2: The Butcher's BBQ Pack 21
PAYDAY 2: The Butcher's Western Pack 21
PAYDAY 2: The Charlie Santa Heist
PAYDAY 2: The Death Wish Update
PAYDAY 2: The Diamond Heist 18
PAYDAY 2: The Diamond Store Heist
PAYDAY 2: The Election Day Heist
PAYDAY 2: The Goat Simulator Heist 28
PAYDAY 2: The Golden Grin Casino Heist 28
PAYDAY 2: The Hoxton Breakout Heist
PAYDAY 2: The Infamy Update
PAYDAY 2: The Official Soundtrack 15
PAYDAY 2: The OVERKILL B-Sides Soundtrack 6
PAYDAY 2: The OVERKILL Pack 21
PAYDAY 2: The Point Break Heists 28
PAYDAY 2: The Shadow Raid Heist
3.还有一点值得说一下，这种游戏是比较小众的，一般游戏爱好者会通过论坛、社群进行交流，这样一来，更具有趣味性。
http://tieba.baidu.com/p/3990284991
