Update 0.7.4

This update contains the following:

FEATURES

• Removed Quit Game button in the Standard Mode ending

GAMEPLAY

• Changed Multiple Bullets powerup duration to 6
• Changed Increased Bullet Damage powerup duration to 7
• Changed Faster Firing powerup duration to 8

VISUALS

• Changed the font style of Main Menu info texts 

BUG FIXES

• Pressing R button no longer loads Endless Mode during a game over on all gamemodes