Mass Mayhem 5 Expansion, one of games like in unblocked games 66, is the new expansion of Mass Mayhem series. The popular brutal zombie shooter game presents a kick ass mech-robot. In this exciting game, you mission is to kill waves and waves of zombies by using this excellent robot and many other weapons. After kill zombies, you will earn money, and you will use this money to buy new weapons and upgrade current ones.
How To Play Mass Mayhem 5 Expansion
In this one of unblocked games, you should use the Left and Right Arrows in order to move your character during the game. Whereas you should press the Up Arrow to jump, you should press the space bar to fire your weapons. Moreover, you should press the X key for using some items and mech-robot.
After you have more than one weapon, you can use the 1, 2, 3, 4, 5, 6, 7, 8 and 9 keys in order to switch your weapons.
Upgrades Of Mass Mayhem 5 Expansion
At the beginning of the game, you just have a shotgun. After gaining money by killing the zombies, you can buy new weapons such as mines, C-4 Bombs, rocket launcher, grenades, lance, flamethrower and chainsaw. Also, you can upgrade all of these weapons with the money.
Moreover, the mech-robot’s parts can be bought and upgraded with this money. These parts of mech-robot are assault arms, guided missiles, rockets, turbo laser, speed and jetpack.
Achievements Of Mass Mayhem 5 Expansion
In this one of unblocked games, there are 9 different types of achievements. These 9 achievements are following:
- First achievement: You can have the first achievement after buying all weapons.
- Second achievement: In order to gain the second achievement, you should try all costumes.
- Third achievement: You can take the third achievement after driving a car.
- Fourth achievement: You can gain the fourth achievement after buying all weapons.
- Fifth achievement: In order to have the fifth achievement, you should clear the countryside.
- Sixth achievement: You can gain the sixth achievement after clearing urban terror.
- Seventh achievement: If you want to have the seventh achievement, you should kill over 50 zombies.
- Eighth achievement: If you want to have the eighth achievement, you should kill over 100 zombies.
- Ninth achievement: If you want to have the ninth achievement, you should kill over 150 zombies.
Cheats Of Mass Mayhem 5 Expansion
By using some cheat codes on the cheat section, you can have some capabilities. Here are these codes:
- LOCKNLOAD: With this code, you can have all the weapons.
- SURRENDER: By using this code, you can have unlimited ammo.
- DARIDE: You can have stages extra and all medals with this code.
- BIGPOPA: You can use it in order to become invincible.
- CHECKY: You can use it for unlocking all stages.
- COMEON: This code is for doors reinforced.