I'm looking for this game [url removed, login to view] to be re skinned 5 times.
I will provide the source code.
The game was built so this would be extremely easy to do.
All that needs changing in the game are:
Menu background (with title)
In game background
That is 4 images and 2 sound effects.
The paratroopers could also be changed to suit themes depending on addition cost.
I am happy for the winner to use existing copyright free images for this rather than adding the cost of original art to the project.
Army: cannon becomes a tank, army style front page and title, army pattern aeroplanes.
Aliens: Just change cannon style, menu style and plane becomes spaceships.
Earth: Background is the cannon on the edge of earth defending from spaceships
Monster: random monster theme with flying monsters
Animal: Birds, possibly dropping eggs?