Flappy Bird clone

Simple game made as part of The 20 Games Challenge

Challenge number 01: Flappy Bird

Implemented all goals:

• Create a game world with a floor.
• Add an object that represents the main character. Apply a constant force to the character so it falls to the floor.
• Add obstacles on the right of the game area. The obstacles should slide across the screen toward the left. The obstacles will appear in pairs, with a vertical gap between them.
• Detect when the character collides with the floor or obstacles, and reset the game when a collision occurs.
• Accumulate one point for each obstacle that the player passes. Display the score.