Add documentation

README.md

@@ -1,2 +1,39 @@
 # BitBlaster
  
+After years studying at the Arcane University, you've returned to Greenhill for summer break - only to find it overrun by the Legion of the Damned. With your small spellbook and quick reflexes, you're the village's last hope against the demonic invasion!
+
+![image](https://github.com/user-attachments/assets/44e09222-3759-47a3-9106-f89fb7579747)
+
+## Installation & Getting Started
+
+### System Requirements
+
+- OS: Windows 10/11 (64-bit)
+- Storage: 50MB available space
+- Input: Keyboard + Mouse
+
+### Installation
+
+1. Download the latest version from [releases](https://github.com/AndrewTrieu/BitBlaster/releases/tag/latest)
+2. Right-click the installer and select "Run as administrator"
+3. Follow the on-screen setup wizard
+4. Launch the game from your desktop shortcut or Start menu
+
+### First Steps
+
+The game will automatically launch the start menu. Hit Space to open the tutorial.
+
+## Asset Credits & References
+| Type   |      Source      |
+|----------|:-------------:|
+| General Guidance  | [Peyton Burnham](https://www.youtube.com/@peytonburnham4316) | 
+| Character & Item Sprites  | [Zerie](https://zerie.itch.io/tiny-rpg-character-asset-pack) | 
+| Tile Set | [Butter Milk](https://butterymilk.itch.io/tiny-wonder-forest) | 
+| Spells & Spawner | [BDragon1727](https://bdragon1727.itch.io/free-effect-and-bullet-16x16) | 
+| Explosive Crate | [Anokolisa](https://anokolisa.itch.io/free-pixel-art-asset-pack-topdown-tileset-rpg-16x16-sprites) | 
+| Explosion Animation | [Pixel Frog](https://pixelfrog-assets.itch.io/tiny-swords) |
+| Fonts | [Google Fonts](https://fonts.google.com/) |
+| Background Music | [David Renda](https://www.fesliyanstudios.com/royalty-free-music/download/8-bit-adventure/2282) |
+| Hit Sound | [Homemade_SFX](https://pixabay.com/sound-effects/soft-body-impact-295404/) |
+| Healing & Item Pickup Sound | [Freesound Community](https://pixabay.com/sound-effects/080245-sfx-magic-84935/) |
+| Explosion Sound | [Ahmed_Abdulaal](https://pixabay.com/sound-effects/explosion-312361/) |