I used to dig all your games... up until you decided to do a flappy birds rip off and lock out part of the game for phones so you could sell micro-transactions.
Indie studios don't have a chance anymore...
My winning combo (since nobody else seemed to post one):
From front to back:
B-Turtle (Blue Ninja Turtle)
Darth Father (Darth Vader)
Y-Turtle (Orange Ninja Turtle)
117 (Halo Guy)
Not sure if this is a glitch... But I let the screen sit idle on the 'info' screen while I grabbed breakfast and it maxed out my cash. Also, would it be possible to not use the acceleration sauce while you hit a beer? It sucks that the whole boost cancels out.
I like your games. The zombies that fly through the air at your vehicles were a nice touch. A few comments though, the amount of 'slow-down' effects were too frequent, which took away from the gameplay a little (maybe one per ride would be enough... not three in a row...). Also, If you hit the redo button, the cash from that ride doesn't carry over. That seems silly. Other than that, keep these coming!