Square Invaders

Remake of cult game!

Including some special features:
1)Random generated bonuses appearing sometimes
2)Use your score to apply triple shoot with S
3)Answer arithmetical questions to get more score or to
face massive attack
4)Color pallette of game reminds Undertale
5)There is Pink Floyd's reference

Keys:

1)Arrows - movement
2)Space - shoot
3)S - triple shoot