if with 2 conditions

i need an if with 2 conditions

You would use an "and" For example,

if a == 1 and b == 2 then print("true") end

Yeah, like @apinguen just said, there is and/or conditions

if i == 10 and game == true then
  //Both Conditions must be met for code to run
end

or :)

if i == 10 or game == true then
  //only one condition must be met for code to run
end

You can also nest it like:

if game == true then
  //some code
  if i == 10 then
  //some code if both conditions are true
  end
end