basic time travel engine

so this is the basic proof of concept I did a while back for my time travel game:

normal mode:
arrow keys: move and jump
space bar: enter time travel mode

time travel mode:
left: reverse time
right: advance time
up: increase time travel speed
down: decrease time travel speed
also you can drag the bar with the mouse

I have endless fun making patterns jumping around with myself.
I do have a more updated enine with buttons and doors where you have to time travel to get through, but the doors are a little buggy, and I'm not certain I even want my finished game to be in flash, so this is prolly in the same category of 'in my own time' development viviscape is

I was originally holding back on showing anyone this, but now everyone and their dog is making a time travel game, so whatever