Capable black boy: Kill the player accurately for 5 times (0/5)[ try to aim at his head every time].
Perfect technology: aim at the virtual opponent, and achieve 7 consecutive accurate kills (0/ 1) [find 4 people to cooperate]
Blasting expert: Install (need to explode) C4 or disarm C43 times (0/3) in the blasting map of competitive mode [try to choose a room with 4 people, too many people will be killed].
Hostage crisis: Five hostages were rescued in the map of rescuing hostages in competitive mode (0/5) [Try to choose a room for four people, too many hostages are easy to be killed].
Tactical suppression: In competitive mode/team decisive battle mode/individual decisive battle mode, the enemy was successfully killed with a grenade 1 time (0/ 1) [A bloody battle gallery for Lei Zhan players]
Weapon expert: In the mode of competitive/team decisive battle/individual decisive battle, auxiliary weapons and melee weapons were used to kill successfully (0/ 1)[ find 4 people to cooperate].
Kill 5 enemies in a row in team decisive battle/individual decisive battle mode [find 4 people to cooperate]
Research data collection 1: The hero who did Biochemical Mode 3 won three times (0/3) [Choose a room for 32 people, depending on personality].
Research data collection 2: Biochemical model 3 completed three morale charges, 200%(0/5) [Choose a room with 32 people and get it at once]
Economics in battle: biochemical mode I/II/III (0/ 1) kills zombies with close weapons [rich people take backstab, 10 people choose biochemical I, when people besiege zombies, 1 knife goes forward].
Female zombie killing: Kill 5 zombies in biochemical mode II/III (0/5) [choose a room with 32 people, there are many people, and there are also many female zombies].
Get the supply box: get the supply box 10 times (0/ 10) in biochemical mode II/III [enter the room with less than 10 people (ensure only one parent) to wander around]
Dangerous alliance: in the biochemical alliance war, kill 10 zombie with human posture (0/ 10) and kill 10 human with zombie posture (0/ 10) [enter the 32-person biochemical alliance war mode].
Hunting Zombies in the Form of Giant Berserker: Kill Zombies in the Form of Giant Berserker 5 times (0/5) in the Cataclysm [Enter the Dark Portal and do it with the next task].
All the benefits: Cataclysm, Darkness Gate upgraded the wall armor level 5 times (0/5)[ nothing to say].
Snakes hit seven inches: five Vulcans were killed in the mecha storm (0/5) [Vulcan is the one with the terminator]
Firepower Support: Firepower Support was used 5 times in the Mecha Storm (0/5)[ very simple]
Universal player: In football mode, you scored 3 goals (0/3), assisted 3 times (0/3) and defended 3 times (0/3).
Occupy strongholds: occupy strongholds for 7 times (0/7) in alloy warfare mode [find 4 people to cooperate and occupy points back and forth]