Pressing ESC used to instantly return to main menu, now it pauses the game.

Size of the boss is increased by 50% for better targeting.

Decreased the freeze time from 2 to 0.5 seconds when being hit by the ice projectile.

Added outline for enemies and they are much easier to notice.

Hit enemies now animate and flash to indicate that they got hit.

Player ship also animates and flashes when taking damage.

Fixed issues related to Steam Cloud.

New music tracks.

Decreased wave duration from 60 to 45 seconds.

It is now impossible to walk into the way of the boss; eliminating the possibility of instant death upon touching him.

Increased illusion ship duration by about 100%.

Fixed a bug related to the instantly-destroy upgrade.

New card graphics for upgrade choices.

Ice projectile graphic is adjusted so it is easier to notice.

New explosion effect replacing the old one which was just black smoke.

Adjusted speed of a few enemy bullets.

Buttons used to be static, now they animate & play sound when being hovered.

New font that fits the game better.

Adjusted sound effect volumes.

Enemy armor ship now rotates appropriately instead of moving straight.

New logo and artwork.