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Mass Mayhem 2099 A.D.
movement - arrow keys, attack - space bar, change weapon - 1-9, interaction - X, jetpack - J (using it - upper arrow key)
And here we have the new game from the great series in which you kill innocent people and zombies. This time you will be in the year 2099. The government controls everything and you are a rebel who wants to stop this. You can look forward to really cool weapons. Are you ready to kill some innocent people and create a chaos ?