This demo is for the unity tutorial i followed named roll a ball(Full tutorial here). The tutorial was built using latest Unity version 2017.1.0f3. This tutorial teaches the basics of unity development from setting up the game layout, adding game objects, programming in C# scripting, controlling game object through keyboard buttons, detecting collisions and collecting game objects with other game objects. The demo is the result of following the tutorial and is my version of the demo. You can view a video demo below as well.
You can play the demo at the end of this page or go to this url(https://jawadrashid2011.github.io/RollABall/Builds/Web GL/) to play the demo.
Just use the directional keys left, up, down and right to play the game. When the ball touches the pick up yellow items your score on the top left of the screen adds up. When you pick up all the items you will see you win message.
If you are interested in the source code for the game for the version i developed you can view it on github here(https://github.com/jawadrashid2011/RollABall)