Update README.md

Author: adamgraham

README.md

@@ -2,8 +2,7 @@
 
 > Pac-Man is a maze action game developed and released by Namco for arcades in 1980. The player controls Pac-Man, who must eat all the dots inside an enclosed maze while avoiding four colored ghosts. Eating large flashing dots called "Power Pellets" causes the ghosts to turn blue, allowing Pac-Man to eat them for bonus points.
 
-- **Difficulty**: Advanced
-- **Topics**: Sprites, Tilemaps, AI
+- **Topics**: AI, Tilemaps, Sprites
 - **Version**: Unity 2021.2
 - [**Download**](https://github.com/zigurous/unity-pacman-tutorial/archive/refs/heads/main.zip)
 - [**Watch Video**](https://youtu.be/TKt_VlMn_aA)