* Stuff left to do

** DONE Detect when player leaves the road
** DONE Add non-player cars onto the road
*** DONE Add constant van on one lane
*** DONE Put van on random lane
*** DONE Add multiple vehicles on different lanes
*** DONE Ensure vehicles don't overlap
** DONE Detect collision with other vehicles
** DONE Make cars in different lanes drive at different speeds
** DONE Add restart option
** DONE Smooth acceleration
** DONE Measure traveled distance
** DONE Display level on screen
** DONE Level up automatically
** DONE Add graphical speedometer (look at knight rider)
** DONE Add start menu
** DONE Add help menu to display controls
** DONE Add timer
** DONE Trigger end game when reaching level max
*** DONE Add end-game screen
*** DONE Convert timer to points
** TODO Add weapon to player car
*** TODO Make weapon a power-up
*** TODO Make weapon use limited (bullet? time?)
** TODO Improve visuals
*** STARTED Use animated sprites
*** TODO Change theme to night time
*** TODO Add public lighting
*** TODO Neons!
** TODO Reduce lanes to 3 from level 10
*** TODO Handle vehicles lane change for reductions
** DONE Add music
** DONE Add sound effects
** TODO Draw sprites in batch for perf
** TODO Package as flatpack