Arrow keys or WASD to move. Part 1: https://scratch.mit.edu/projects/584358419/ Part 2: This is Part 2 Part 3: https://scratch.mit.edu/projects/623210740/ Part 4: https://scratch.mit.edu/projects/634313946/
Thanks to @pranavhaha for the engine: https://scratch.mit.edu/projects/399068363/