^^..
simple concept.. but..incredibly addictive =).. you failed to mention about the other powerups in your comments.. but thats negligible.. since the purpose of each is easily established.. anyhow... programming is solid... simple.. but still at least there isnt any bugs which i can find... *which is rare*... ooo and 1 more thing... i love the.. "swordfisherated" and stuff.. hehe... everytime i see a new enemy.. i kill myself with it just to hear the comment at the game over screen ^^... err.. only thing lacking in a game of this sort.. would be the graphics i guess.. oh well... great job =).. hope to see more from u/u guys... and.. kudos to a solid first game =)..
p.s. the shoe.. didnt look like a shoe.. ^^..