diff --git a/programfiles/vyzkousejme.exe b/programfiles/vyzkousejme.exe
new file mode 100644
index 0000000..1917cd5
Binary files /dev/null and b/programfiles/vyzkousejme.exe differ
diff --git a/programfiles/vyzkousejme.py b/programfiles/vyzkousejme.py
new file mode 100644
index 0000000..6b97c1a
--- /dev/null
+++ b/programfiles/vyzkousejme.py
@@ -0,0 +1,193 @@
+from tkinter import *
+from tkinter import filedialog
+from tkinter import messagebox
+import random
+import time
+import multiprocessing
+import sys
+
+
+def swapSides():  # prohodi sloupce v souboru testu (a tim i zmeni co je otazka a co odpoved)
+    global test
+    global score
+
+    temp = test[0]
+    test[0] = test[1]
+    test[1] = temp
+
+    score = 0
+    currentScore.set('Score: %s' % score)
+    newQuestion()
+
+
+def saveTest():  # ulozi soubor testu
+    print(test)
+    print(filepath)
+    with open(filepath, mode='w', encoding="UTF-8") as file:
+        file.write(str(test[2]) + '\n')
+        for i in range(len(test[0])):
+            for j in range(len(test[0][i])):
+                file.write(test[0][i][j])
+                if j < len(test[0][i]) - 1:
+                    file.write(',')
+            file.write('/')
+            for j in range(len(test[1][i])):
+                file.write(test[1][i][j])
+                if j < len(test[1][i]) - 1:
+                    file.write(',')
+            file.write('\n')
+
+
+def newQuestion():  # nastavi novou otazku
+    global questionPlace
+    global timeAsked
+    questionPlace = random.randint(0, len(test[0]) - 1)
+    newQuestion = test[0][questionPlace][0]
+    question.set(newQuestion)
+    timeAsked = time.time() - 1
+
+
+def on_closing():  # zobrazi se pri zavirani programu, pokud se uzivatel rozhodne program zavrit, tak prvne ulozi highscore
+    if messagebox.askokcancel("Quit", "Do you want to quit?"):
+        saveTest()
+        root.destroy()
+
+
+def submitAnswer(
+        uselessArgument):  # precte pole pro zadani odpovedi, zhodnoti ji, a vhodnym zpusobem zmeni score a highscore
+    global score
+    if answerEntry.get().lower() in test[1][questionPlace]:
+        score += timeMultiplier
+        currentScore.set('Score: %s' % (score))
+    else:
+        score = 0
+        currentScore.set('Score: %s' % (score))
+    if score > test[2]:
+        test[2] = score
+        highScore.set('High score: %s' % (test[2]))
+    answerEntry.delete(0, 'end')
+    newQuestion()
+    currentScore.set('Score: %s' % round(score, 2))
+    highScore.set('High score: %s' % round(test[2], 2))
+
+
+def formatTest(filepath):  # precte soubor a formatuje jej do listu test
+    global score
+    with open(filepath, encoding="UTF-8") as file:
+        file = file.readlines()
+
+    sloupec1 = []
+    sloupec2 = []
+
+    highScore = float(file[0].strip('\n'))
+    score = 0
+
+    for line in file[1:]:
+        currentline = line.strip('\n')
+        currentline = currentline.split('/')
+        sloupec1.append(currentline[0].split(','))
+        sloupec2.append(currentline[1].split(','))
+
+    return sloupec1, sloupec2, highScore
+
+
+def getExtension(filename):  # vrati posledni ctyry znaky jmena souboru 
+    return filename[-4:None]
+
+
+def openTest():  # ziska adresu testu a nastavi seznam test aby byl novy test, pote reqestuje novou otazku
+    global test
+    global filepath
+    saveTest()
+    gotfile = False
+    filepath = None
+    while not gotfile:
+        filepath = filedialog.askopenfilename(title='Select test file', initialdir="///tests")
+        if getExtension(filepath) == '.tst':
+            gotfile = True
+        elif getExtension(filepath) == None:
+            pass
+        else:
+            messagebox.showinfo("ERROR: unrecognized file",
+                                "We are sorry but files with the '%s' appendix are not supported, we support only '.tst' files." % (
+                                    getExtension(filepath)))
+    test = list(formatTest(filepath))
+    # newQuestion()
+    submitAnswer(0)
+
+
+def makeMenu(root):  # vytvori menu
+    menu = Menu(root)
+    root.config(menu=menu)
+
+    menu.add_command(label='Open', command=openTest)
+    menu.add_command(label='Switch sides', command=swapSides)
+
+    return menu
+
+
+def makeRoot():  # vytvori hlavni okno
+    root = Tk()
+    root.geometry('500x400')
+    root.title('Test Me')
+    root.configure(bg="gray")
+    root.iconbitmap('icon.ico')
+    return root
+
+
+multiprocessing.freeze_support()
+
+root = makeRoot()
+
+filepath = 'default.tst'
+test = list(formatTest('default.tst'))
+questionPlace = 0
+score = 0.0
+
+currentScore = StringVar()
+highScore = StringVar()
+question = StringVar()
+timeMultiplier = 1
+
+anotherSpacingLabel = Label(bg='gray', padx=5)
+currentScoreLabel = Label(root, textvariable=currentScore, bg='gray')
+highScoreLabel = Label(root, textvariable=highScore, bg='gray')
+questionLabel = Label(root, textvariable=question, width=30)
+spacingLabel = Label(bg='gray', padx=10)
+answerEntry = Entry(root, width=30)
+answerButton = Button(root, text='submit', command=lambda: submitAnswer(0))
+timeMultiplierLabel = Label(root, text='Your time bonus is: %s' % timeMultiplier, bg='gray')
+
+anotherSpacingLabel.grid(row=0, column=0)
+currentScoreLabel.grid(row=0, column=1, columnspan=2, sticky=W)
+highScoreLabel.grid(row=0, column=4, columnspan=2, sticky=E)
+questionLabel.grid(row=1, column=2, sticky=W)
+spacingLabel.grid(row=1, column=3)
+answerEntry.grid(row=1, column=4, sticky=E)
+answerButton.grid(row=1, column=5, sticky=W)
+timeMultiplierLabel.grid(row=2, column=1, columnspan=5)
+
+currentScore.set('Score: %s' % (score))
+highScore.set('High score: %s' % (test[2]))
+question.set('question will appear here')
+
+root.protocol("WM_DELETE_WINDOW", on_closing)
+answerEntry.bind('<Return>', submitAnswer)
+
+menu = makeMenu(root)
+
+running = True
+
+while (running):
+    try:
+        if time.time() - timeAsked >= 100:
+            timeMultiplier = 1
+        else:
+            timeMultiplier = (1 / (time.time() - timeAsked) * 100)
+        timeMultiplierLabel.configure(text='Your time bonus is: %s' % round(timeMultiplier, 2))
+    except:
+        None
+    try:
+        root.update()
+    except:
+        pass
diff --git a/vyzkousejme.exe.lnk b/vyzkousejme.exe.lnk
new file mode 100644
index 0000000..bb32c05
Binary files /dev/null and b/vyzkousejme.exe.lnk differ