Dropping a couple new items for the player to pick up, here's what all has been added so far:

Speed Up: Increases player speed.

Slow Down: Decreases player speed.

Bullet Storm: Surrounds the player with bullets when firing, lasts 5 seconds.

Bouncing Bullets: Allows the player to shoot bouncing bullets for 10 seconds.

Invincibility: The player becomes invincible for 5 seconds.

Instant Kill: All enemies are instantly killed.

This will be the last update for some time, thanks for your support.