Why is this Chatted Command not working?

First would like to say that, I am 100% a noob at programming. I would appreciate any constructive criticism possible and or just simple tips. Just trying to mess with chat commands and I have looked at the guide on the Roblox wiki but, I wanted to try to write the code in a way that makes sense to me. Apparently what makes sense to me does not work so I was wondering If what I was programming is even close to being a working chunk of code.

Code -

local Players = game:GetService("Players")

function adminCommands(player, msg)
	if msg == "kill" then
		player.Character.Humanoid:TakeDamage(100)
	end
end

game.Players.PlayerAdded:connect(function(player)
	player.Chatted:connect(adminCommands)
end)

Thanks, Loak

Problem:

When you named your variable "Players" and then did the PlayerAdded event it was over ridded with the variable. So in theory your code was reading game.game:GetService("Players") . Which is a big no no. Also it seems you were making parameters with no value.

Solution:

I took out the first game. and let the "Players" variable run so that there was no malfunction in the script. I also added a Chatted event to run with a function so that you could call the function adminCommands .

Code:

local Players = game:GetService("Players")

function adminCommands(player, msg)
    if msg == "kill" then
        player.Character:BreakJoints() --As mentioned above I recommend using this as it is a much easier way and safer way. 
    end
end

Players.PlayerAdded:Connect(function(plr) --Also get in the habit of doing :Connect and not :connect as :connect is deprecated
    plr.Chatted:Connect(function(msg) --I added this function event
		adminCommands(plr, msg) --You are calling it here now and filling the parameters in the function with value
	end)
end)

Let me know if you have any problems or questions and I would be glad to help. If this helped you don't forget to accept my answer.