Left/Right arrow keys rotate the view when buildings aren't selected
Synced gameplay with iPad version

Improved texture quality with mipmapping
Improved lasers on level 1-4
Can no longer rotate screen 180 degrees and render incorrectly

1.06
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Ice is more white
Current menu selection is highlighted in green
Maxed out building menu buttons are highlighted in red

1.05
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Selected buildings now draw with a blue tint
Up and down arrows rotate the screen
In sync with iPad version, several small fixes found

1.04
*****
Fixed several small bugs on three levels
Improved a few in game menu buttons

Dropped the price from $19.95 to $14.95
Fixed the water/gas/oil particles from all looking white due to a system OpenGL update
Fixed a lack of elasticity from the Chipmunk Physics 4.10 upgrade
Fixed some of the menu textures from loading incorrectly
Fixed some buildings from instantly exploding during the start of the level

Added the ability to hold the camera rotation with the c key
Newly loaded levels now start with a rotated camera angle
Improved tutorial text
Moved current level/phase to the window title
Fixed a crashing bug when pressing "Next Level" on the last level

Significantly improved all 8 demo levels
Significantly improved graphics
Upgrade to Chipmunk Physics version 4.10 for speed and stability enhancements
CPU optimization for better performance
Default resolution is now 1280×800