rewording
[fix] reset STORY.timer
rewording
move SPRITE.anim into GAME.anim
reword newBackground(...)
roll back to SPRITE.anim
add GAME.reset()
adjusting shield size
check keydown event for forms
add class hidden in ui-show
rename ended to quit
rewording
rewording
rewording
update background elements
add stage2 background
minor adjustments
add css for .bg-persp
add game section
Helo Daiyousei!