It has been almost a year since the game was created for a game jam. I blew off the dust and gave the game another play and tweaked it accordingly.

 – Added new enemy, the slammer which slams near the player, then speeds forward while shooting.
 – Added interlude waves of slammers and bombers.
 – Added score based level completes instead of destruction based level completes.
 – Fixed achievement icon for locked achievements.
 – Modified liner enemy to fire more bullets to be more of a threat.
 – All enemies are wiped out with a bomb when the boss WARNING happens.
 – Added walls of pushers, bombers, and rammers.
 – Added guns to pushers after level 6 and only in wall formations.