The Cowlitz Gamers' 2nd Adventure

The Cowlitz Gamers' 2nd Adventure, like the name implies, is a sequel to the original Cowlitz Gamers Adventure. It's a platformer where you play as a girl named Kaylee who is trying to first traverse a mine and then ascend a tower. Along the way, you collect treasures and avoid enemies. The goal is just to get from one screen to the next and eventually get to the top of the tower.