Hi guys, it's been a while. 

7 months ago, I uploaded v0.6.1 with the plan to make regular updates. So, that didn't happen. But I didn't spend all that time doing nothing! v0.7 is out and ready to play, and you can take a look at all the updates I've made down below!

[VIDEO - I swear I'll make a trailer]

Changelog

• GAMEPLAY
  • New Enemy Types
    • Basic 2: Shoots down and moves horizontally
    • Heavy: Moves slower and has more health. Moves horizontally. Has 2 firing modes. Shoots diagonally if the player is out of range. Else shoots at the player.
    • Basic 3: Moves down, horizontally and then down again
    • Drone 1: Follows the player
    • Static 1: Stays in place and shoots at the player
    • Side 1: Flies from one side of the screen to another and remains at the top, shoots down
    • Fast: Accelerates and moves in an arc. Has a high firing rate.
    • Drone 2: Follows and shoots at the player
    • Static 2: Shoots 3 bullets at the player and moves in a semi-circle (ish)
    • Side 2: Same as Side 1, but shoots at the player. Appears at the top but then re-enters at player’s Y
    • Static 3: Shoots 5 bullets at the player and moves in a circle
    • Drone 3: Follows the player until it detonates. Has an explosion range that grows with time, until it explodes eventually.
  • Enemy Generation Reimplemented
    • Supports multiple enemy types
    • Spawn interval recalibrated
    • Difficulty level determines which enemies can be spawned
    • Whenever difficulty increases and a new enemy type is unlocked, that will be spawned.
  • Enemy Bullets
    • Speeds synchronized with the scrolling background
    • Speed reduced
  • Deadzones implemented at the sides of the screen. Indicated by translucent bars. Player slows down to a halt when they enter this area.
  • Difficulty options added
    • Easy: The game starts with the most basic enemies and then progresses to harder enemy types
    • Normal: Same as Easy but starts with 2 enemy types for some variation
    • Master: All enemy types can appear from the start
• INFRASTRUCTURE
  • Bullet Pooling improved to accommodate for bullets in all directions
  • Window Size scales to fit user screen
• UI
  • Selected buttons visually pop up
  • Button selection and activation sound effects
  • Main Menu aligned to the left
  • Message Boxes redesigned to have darker background, bright text colour, keyboard dismissal and a dismissal message
  • Menu activation remapped from Spacebar to Enter or E
  • Main Menu button replaced with Back button, which returns to previous State
  • Volume control removed from Pause Menu, replaced with Settings button
• VISUAL
  • All entities have reflection
  • Scrolling background animation remade
  • Slight variation in player movements
  • Billets and impact visuals remade
  • Explosion on Game Over Screen
  • New Explosion Animations
  • Created attack effects for enemies that shoot towards the player. The angle of the arc depends on the number of bullets they shoot
  • Enemies jitter when health is at 1
• AUDIO
  • Option to mute music
  • UI Sounds normalized
• BUG FIXES
  • Message Box only appears at the beginning of the level
  • High Score List infinite extension bug fixed. Now the maximum number of score is 10
• MISC
  • Default Icon Changed
  • Playtesters credited