Escape room game Switches and Code

# Start of the game
# Have the user set a code that is 4-6 numbers
# Check to make sure it is 4-6 numbers and pass the
# code to the next part of the setup
def startgame():
    dcl = input("Set the disarm code (4-6 chars): ")
    if len(dcl) < 3 or len(dcl) > 5:
        print("You must enter a number that is 4 to 6 char.")
        startgame()
    else:
        dc = int(dcl)
        setupswitches(dc)


# Wait for the user to set the switch positions
# then read the postitions of the switches and
# convert it to a binary format
# Then pass it along to the next step
def setupswitches(dc):
    sw1 = (input("Switch 1: 0/1: "))
    sw2 = (input("Switch 2: 0/1: "))
    sw3 = (input("Switch 3: 0/1: "))
    sw4 = (input("Switch 4: 0/1: "))
    swstr = (sw1 + sw2 + sw3 + sw4)
    swbinary = int(swstr)
    setuptimer(swbinary, dc)


# Wait for user to select the time
# Check to make sure the time is between 1-9999
# pass the info to the next setup
def setuptimer(swbinary, dc):
    swbinary = swbinary
    dc = dc
    cdt = input("Enter countdown time: ie:0-9999: ")
    if len(cdt) < 1 or len(cdt) > 5:
        print("Follow directions. Now start over")
        startgame()
    else:
        countdown = int(cdt)
        waitforready(swbinary, dc, countdown)


# Everything is setup
# Wait for user to make the device ready
def waitforready(swbinary, dc, countdown):
    swbinary = swbinary
    dc = dc
    countdown = countdown
    swstart = int(input("Input 0 for ready: "))
    if swstart == 0:
        waitforstart(swbinary, dc, countdown)
    if swstart == 1:
        waitforready(swbinary, dc, countdown)


# Wait for device to become active
def waitforstart(swbinary, dc, countdown):
    swbinary = swbinary
    dc = dc
    countdown = countdown
    swstart = int(input("Input 0 to start: "))
    if swstart == 0:
        playgame(swbinary, dc, countdown)
    if swstart == 1:
        waitforstart(swbinary, dc, countdown)


# Start the game
# We wait for the switches to be in the proper
# place before we allow a code to be entered
# 3 attempts at the code is all that is allowed
#todo Add the timer function in
def playgame(swbinary, dc, countdown):
    swcode = swbinary
    print(swcode)
    dac = dc
    badcode = 0
    usc = int(input("Enter the switch code: "))
    if usc == swcode:
        while True:
            uec = int(input("Enter the disarm code: Limited attempts: "))
            if badcode > 1:
                print("You Loose")
                playmore()
            if badcode <= 2 and dac == uec:
                print("Disarmed")
                playmore()
            if badcode <= 2 and dac != uec:
                print("WRONG CODE - Time is running out!")
                badcode = badcode + 1
    else:
        playgame(swbinary, dc)


def playmore():
    playanotherraw = input("Play again? Y/N: ")
    playanother = playanotherraw.upper()
    if playanother == "Y":
        startgame()
    if playanother == "N":
        exit()
    else:
        print("You stupid!")
        exit()


startgame()