1. 4.1.1 Collectables - download model
 2. 4.1.2 Project Setup Collectables
 3. 4.1.3 Creating Blueprint for Collectables (coins)
 4. 4.1.4 Collision and Logic for Coins
 5. 4.1.5 Collectables Blueprint
 6. 4.1.6 Change the Look
 7. 4.1.7 UI Display the Score
 8. 4.1.8 Binding in Widget
 9.1 round-platform.zip
 9. 4.2.1 Platforms - download model
 10. 4.2.2 Import and Prototyping Platform game
 11. 4.2.3 Basic Platform Blueprint
 12. 4.2.4 Jumping Platform Blueprint
 13. 4.2.5 Moving Platform
 14. 4.3.1 Enable Double Jump
 15. 4.3.2 Logic for Double Jump
 16. 4.3.3 Find a 3D Model
 17. 4.3.4 Blueprint Double Jump - Mesh
 18. 4.3.5 Blueprint Double Jump - Event Graph
 19. 4.4.1 Trigger Box to Restart Level
 20. 4.4.2 Add a Trigger Box for win
 21. 4.4.3 Add a UI widget
 22. 4.4.4. Buttons for the widget