La liste a été donnée par Hebi dans son lien en page trois.
ZHUGE LIANG ENABLED (30)
Description: Zhuge Liang is unlocked as a usable character
ZHANG LIAO ENABLED (30)
Description: Zhang Liao is unlocked as a usable character
XIAHOU YUAN ENABLED (10)
Description: Xiahou Yuan is unlocked as a usable character
LU MENG ENABLED (10)
Description: Lu Meng is unlocked as a usable character
YUE YING ENABLED (10)
Description: Yue Ying is unlocked as a usable character
TAISHI CI ENABLED (10)
Description: Taishi Ci is unlocked as a usable character
HUANG GAI ENABLED (10)
Description: Huang Gai is unlocked as a usable character
CAO REN ENABLED (10)
Description: Cao Ren is unlocked as a usable character
ZHEN JI ENABLED (10)
Description: Zhen Ji is unlocked as a usable character
GAN NING ENABLED (30)
Description: Gan Ning is unlocked as a usable character
DIAO CHAN ENABLED (30)
Description: Diao Chan is unlocked as a usable character
ZHANG JIAO ENABLED (10)
Description: Zhang Jiao is unlocked as a usable character
DONG ZUO ENABLED (10)
Description: Dong Zuo is unlocked as a usable character
SUN QUAN ENABLED (10)
Description: Sun Quan is unlocked as a usable character
LING TONG ENABLED (10)
Description: Ling Tong is unlocked as a usable character
YUAN SHAO ENABLED (10)
Description: Yuan Shao is unlocked as a usable character
CAO PI ENABLED (10)
Description: Cao Pi is unlocked as a usable character
SUN CE ENABLED (10)
Description: Sun Ce is unlocked as a usable character
XU ZHU ENABLED (10)
Description: Xu Zhu is unlocked as a usable character
LU BU ENABLED (30)
Description: Lu Bu is unlocked as a usable character
XIAO QIAO ENABLED (10)
Description: Xiao Qiao is unlocked as a usable character
XU HUANG ENABLED (10)
Description: Xu Huang is unlocked as a usable character
MA CHAO ENABLED (10)
Description: Ma Chao is unlocked as a usable character
ZHOU TAI ENABLED (10)
Description: Zhao Tai is unlocked as a usable character
ZHANG HE ENABLED (10)
Description: Zhang He is unlocked as a usable character
CAO CAO ENABLED (30)
Description: Cao Cao is unlocked as a usable character
SUN JIAN ENABLED (30)
Description: Sun Jian is unlocked as a usable character
HUANG ZHONG ENABLED (10)
Description: Huang Zhong is unlocked as a usable character
GUAN PING ENABLED (10)
Description: Guan Ping is unlocked as a usable character
WEI YAN ENABLED (10)
Description: Wei Yan is unlocked as a usable character
LIU BEI ENABLED (30)
Description: Liu Bei is unlocked as a usable character
??????? ENABLED (10)
Description: ??????? is unlocked as a usable character
(Can't make out the Japanese name here)
(Note that the names for the Challenge Mode achievements may not be correct - I'm translating simply based on the Chinese words in the block of texts since I couldn't pass my Japanese exams...)
SPEED CHALLENGE MASTERED (10)
Description: Finish in 1st place for "Speed" in Challenge Mode
Since I've done this, I know that you need to capture seven checkpoints in lesser than 3:30 to unlock this. I've a walkthrough for this if anyone needs it.
HURRICANE CHALLENGE MASTERED (10)
Description: Finish in 1st place for "Hurricane" in Challenge Mode
To unlock this, you'll need to beat Lu Bu's record of 1,500 kills in 10 minutes (!). Walkthrough available.
SURVIVAL CHALLENGE MASTERED (10)
Description: Finish in 1st place for "Survival" in Challenge Mode
This one is easy. You'll need to kill 200 enemies within the stipulated time.
AVOIDANCE CHALLENGE MASTERED (10)
Description: Finish in 1st place for "Avoidance" in Challenge Mode
You need to pick up items and amass more than 1,500 points to unlock this. Horses and enemies try to halt your progress (horses especially). You can kill flag-bearer to close the gate so that no horses can attack you for a few seconds.
DESTRUCTION CHALLENGE MASTERED (10)
Description: Finish in 1st place for "Destruction" in Challenge Mode
Amass 200 destruction points within 3:00. Points are earned from destroying enemies machineries (5 to 15 points, vary), pots (1 point) and crates (1 point).
50 OBJECTIVES COMPLETED (30)
Description: Complete 50 Optional Objectives in Musou Mode
Each scenario has three optional objectives. There are some variations to them (eg. kill x number of enemies within time limit; capture some territories within y minutes of game start, etc.). You can win a map within doing them, but accumulating them helps towards this and the next two achievements.
75 OBJECTIVES COMPLETED (40)
Description: Complete 75 Optional Objectives in Musou Mode
100 OBJECTIVES COMPLETED (50)
Description: Complete 100 Optional Objectives in Musou Mode
10 SCENARIOS CLEARED (20)
Description: Complete 10 Scenarios in Musou Mode
20 SCENARIOS CLEARED (30)
Description: Complete 20 Scenarios in Musou Mode
30 SCENARIOS CLEARED (40)
Description: Complete 30 Scenarios in Musou Mode
ALL SCENARIOS CLEARED (50)
Description: Complete all Scenarios in Musou Mode
MUSOU MODE COMPLETED (50) ???
Description: Complete all stories in Musou Mode??? <- Not sure about this one.
SECRET (60)
SECRET (50)
SECRET (50)
Franchement moi j'aurai été du gosse je leur aurait balancer la boite dans la gueule et ne plus leur parler pendant des jours 
