I just love the whole thing. The colored upgrades are a stroke of genius, and I love the variety, beam weapons, splash weapons, poison weapons, weapons that can unveil ghosted enemies. The scripts aren't anything amazing, but I'm glad you included them. It's nice that they give back all 'memory'. Enemy variety is great, you included everything from slow, bulky ones, to healers, to spawners, to fast enemies. The walkthrough was a nice touch, too. I like how you don't have to watch a long, boring video walkthrough. Storylines are epic in a TD game, don't see much of those. And the ending has a great twist to the story. The secret mode that you unlock when you collect all data cores is awesome. I haven't seen something that sweet, and they're fun to play. 5/5
Hmm... I don't know about the hurt box. I don't know why it's bigger.
Anyway, planned improvements:
Survival mode
Levels
Achivements...?
Different ships...?
I figured it out. If you are having font trouble, delete all 'text _' s in the library, then hit embed on your text, and click the CHECK BOX by the numerals 1-9.
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 "99 Bricks"){kind=icon}
 "Great Dungeon in the Sky"){kind=icon}
 "Monster Slayers"){kind=icon}
 "Invaders Must Die"){kind=icon}
 "Spaceship Ultra BETA"){kind=icon}
 "Shootorial #8"){kind=icon}
 "Shootorial #6"){kind=icon}
 "Bubble Tanks Arenas"){kind=icon}