Pumpkin Jack and the Witch’s Curse by Toad64 is a platformer game made with GB Studio.
The story of the game follows a witch, who has stolen your soul and placed it in three unholy candles. You need to carefully make your way to the end of each stage to retrieve a candle, but then hurry back to the pumpkin patch at the start of the level, because the witch will chase you when you pick up the candle. You’ll feel chills while you run for your life and that is purely because the witch is after you.