2DPlatformer Escape From Section 31

Created for a project for Michigan State University and Coursera. Kill aliens by jumping on them. Avoid acid pits and getting hit. Find blue dots to score points. Use health kits to restore health. Find the Blue Key to open doors and escape to the next level.Modifications for Coursers:1: Level 3 added.2: Horizontal waypoint mover added and key moved to more difficult location.3: Multiple enemies a…