Flappy Bird for GameBoy

Yet another Flappy Bird port for GameBoy.

This time written in Forth!
(using GBForth: https://gbforth.org/)

I made sure to make graphics as faithful as possible, thru it still misses bird's rotation/incline and borders on pipes.
Gameplay vise there is no medals :(

You can find source code here: https://github.com/max-lv/flappy-bird
Be warned this is my first game for GameBoy and my first ever program in Forth :)

Features:
- best score saving
- inconsistent physics (oops, sometimes vblank is called more than it should)

Instructions:
- 'A' - jump
- 'Start' - start game

Tested using EZ-Flash Junior on:
- AGB-101
- GameBoy Pocket

Special Thanks to:
- AMS Hackers for creating GBForth
- .Gears for creating Flappy Bird
- EZ-Flash for making it so easy to run homebrew on GameBoy consoles

Change Log:
v1
- Fix OAM was not initialized (garbage sprite data)