• Raycasts are now angled to also detect side obstacles
  
• Changed ajustors (an ajustor is a reactor in Black Hover) particles to lines
  
• Added checkpoints (respawn will be in next update, for now it just prevents you from completing without all the checkpoints)
• Added 2 new maps (Training 4 and Mini Race 4)

I've been a bit lazy this week. I will try to improve more things for the next update!