How many characters did you use?
254

Include your code here, if you'd like to show it off!
f=rectfill
l=circfill
m=btnp::o::z=0n=0v=0r=0t=0s=1p=-1w=10::_::
if(z<33)then
if(n==r and v==t)s+=.06p+=1z=128n=flr(rnd(4))v=flr(rnd(4))goto k
goto p
end::k::z-=s
?p,65,63,1
?p,64,62,7
l(z,44,3,w+n)l(128-z,84,3,w+v)f(w,34,27,36,w+(3+r)%4)f(30,34,28,51,w+r)f(30,54,13,52,w+(1+r)%4)f(w,54,12,37,w+(2+r)%4)f(118,74,101,76,w+(1+t)%4)f(98,74,100,91,w+t)f(98,94,115,92,w+(3+t)%4)f(118,94,116,77,w+(2+t)%4)
if(m(4))r+=1
if(m(5))t+=1
r%=4t%=4flip()cls()goto _::p::j="game over, score: "..p
while(m()<1or z<40)do
?j,31,63,1
?j,30,62,w+(z/5)%4
flip()z+=1end
goto o