Update - Version: 3.0 - 07/Mar/2019

New features:

1. Background music for main menu and sound effect include foot-step and enemy warning sound has added into game.
2. Option menu can control volume of music and sound effect.
3. Map have five color combinations and will random appear.
4. Main menu back ground will show the game in a nutshell.

All 8-bit audios create by myself and generate by : https://www.beepbox.co/#6n31s0kbl00e03t7m0a7g0fj7i0r1o3210T0w1f1d1c0h0v0T0w1f1d1...