Time Shifter

After an accident, the main character (you) of this open-world html game woke up in the sewer. After some searching, you saw a ladder going up. Approaching the stairs, you saw a strange suitcase and a clock inside it. You notice that the year 2011 is set on the clock. Without hesitation you put it on your hand. What was your surprise when in the morning you woke up in 2011. In the past! There is only one explanation for this – the watch you found last night moved you into the past. And now you can change your present…