Defender X v1.1 - The 60FPS update

Features: 

• Adapted the game to work in 60 FPS
• Added a AoE damage effect surrounding the "Powerup - Laser" when being used
• Now, bosses are affected by the "ceasefire effect" bombs have (no projectiles are shot)
• Now, you can use bomb while on ceasefire
• Added a "No-miss" bonus score
• Changed: "Palette 7" now unlocks when you "Reach the boss without having lost any lives"
• Added a new caravan wave

Quality of Life:

• Increased IFrames (invulnerability frames) after death (from 60 to 135 frames)
• Added IFrames on bomb use (120 frames)
• Increased frecuency boss on-hit flash
• Display extra bomb. ("+" if the player has more than 2 bombs)
• The Explosion FX (when an enemy is hit) now inherits the momentum of the enemy which causes it

Other Fixes:

• Fixed a typo in the word "palette"
• Fixed a typo in the victory message
• Fixed a bug that  made the game lock after staying on the death screen for too long 
• Fixed enemies no flashing when hit

Credits:
Thanks to Aktane, FReDs72, Squidlight, Heracleum and AgentAPM for the pointers for things to fix and improve.