r=1/4s=sin::_::b=t()/8c=s(b+r)d=s(b)p={}for a=0,1,.005do.x=s(a)+2*s(2*a)z=s(3*a)x,z=x*c-z*d,z*c+x*d.j=16-z*5\1q=p[j]or{}add(q,{64+20*x,70-20*s(a+r)+40*s(2*a+r),8,j/2})p[j]=q.end.for j=1,32do.for o in all(p[j])do.circfill(unpack(o))end.end?"\^1\^c0\^!5f100125☉48=<>96?:♥7".goto _.

Trefoil Knot (280 chars, src in reply).#pico8 #tweetcart

?"\^!5f1001😐<76=♪289:;⬅️3⬇️".::_::cls()a=t()/6camera(16*cos(a)-64,16*sin(a)-64)for k=0,1do.for r=8,120do.z=t()*3+256/(24+(r-8))srand(z\1)c=rnd(15)line()for i=-1,15do.b=i/16+sin(a)/9line(k+r*cos(b),r*sin(b),1+(c+i)%15)end.end.end.flip()goto _.

Going Through The Tunnel (243 chars, src in reply) #pico8 #tweetcart

?"\^!5f100웃9:♥?◆🅾️84░53⬅️;⌂".function l(a,b)line(c*a-d*b+64,c*b+d*a+64)end::_::for k=0,1do.w=t()/20e=2+cos(w)w+=(1-cos(w))*(.1+.015*k)c=e*cos(w)d=e*sin(w)for j=-8,8do.for i=-9,9do.a=i*8b=j*10-i%2*5line(1+(k+w+i)%15)l(a+5,b)l(a,b)l(a-3,b+5)l(a,b+10)end.end.end?"\^1\^c".goto _.

Hexagonal Pattern (280 chars, src in reply).#pico8 #tweetcart

?"\^!5f100▒1😐<7248🅾️◆53⬅️;⌂".s=sin::_::fillp(23130)for k=0,1do.for i=0,399do.m=i/399u=cos(m)v=s(m)x=40*u+k+64y=40*v+64l=m-t()/3for j=-1,2do.n=l+j/3+s(m*2)/8b=8*s(n)if(j>=0and b>a)c=1+j*5+4.3*abs(b/8)line(x+a*u,y+a*v,x+b*u,y+b*v,c+(c+.5)\1*16).a=b+2end.end.end?"\^1\^c".goto _.

Twisted Ring (279 chars, src in reply).#pico8 #tweetcart

?"\^!5f10▒1😐<53⬅️;849:2=67".poke(24364,7)poke(24404,96)palt(0,nil)::_::for i=0,64do.sspr(0,i,i,1,1,i)sspr(i,0,1,i,i,1)end.srand()for j=0,31do.c=9+rnd(9)a=t()/c+rnd()b=4+2*sin(rnd()+t()/50)for i=0,b,.1do.k=32+32*cos(a+i/128)pset(0,k,j)pset(k,0)end.end.flip()goto _.

Kaleidoscope (265 chars, src in reply).#pico8 #tweetcart

?"\^!5f100289:;⬅️3⬇️ˇ▒1😐<=5".p={}s=sin::_::cls()add(p,{r=0,a=t()/2,t=t()})for q in all(p)do.for i=-12,0do.r=q.r+i.if(r>0)c=r*cos(q.a)d=r*s(q.a)a=c+64+s(q.t/4)*32b=d+64+s(q.t/9)*32c/=4d/=4line(a+d-c,b-c-d,a,b,q.t+i)line(a-d-c,b+c-d).end.if(q.r>140)del(p,q).q.r+=1end.flip()goto _.

"Invisible Cage" (280 chars, src in reply).#pico8 #tweetcart

Also generates this animation:

cls()y=97j=0k=0::_::for i=0,15do.l=abs((i+j)%16-4)pal(i,l<4and 8>>l,1)end.for x=97,-97,-.1do.u=x*.1v=y*.1d=u*u+v*v-1z=d>0and min(d^-.5,10)or 10pset(64-x+y,64-x/2-y/2+16*z,(u*u+v*v)^.5*k+(atan2(x,y)+1)%16*8*(64-3*k))end.y-=abs(y)<23and.1or 1.if(y<-512)y=97k=16-k.j+=1flip()goto _.

Whirlpool (278 chars, src in reply).#pico8 #tweetcart

?"\^!5f100▒1😐<=♪2489:;3⬇️🐱".m=0k=0s=sspr::s::i=0a=rnd()-.5memcpy(0,24576,8192)palt(0,nil)::_::cls(k)for y=0,127do.b=y-63.5x=b*sin(a/4)+64if m<1do.s(0,y,x,1,-i,y)s(x,y,129-x,1,x+i,y)else.s(y,0,1,x,y,-i)s(y,x,1,129-x,y,x+i)end.end.flip()i+=.5if(i<1)goto _.k+=.1m=1-m.goto s.

Screen spreading (276 chars, src in reply).#pico8 #tweetcart

1K Wall Dash #Pico1k.Move from wall to wall and collect all coins to advance to next level. You have to think fast as there's a time limit. A game in 1013 Compressed Bytes of code for PICO-1K Jam 2024.#pico8 #pico1k

1K Voxel Shooter #Pico1k.Shooter with a voxel landscape background. Destroy the enemies. Dodge the red balls enemies shoot at your ship. A game in 1024 Compressed Bytes of code for PICO-1K Jam 2024. #pico8 #pico1k

1K Racing #Pico1k.Top view racing game. A game in 1021 Compressed Bytes of code for PICO-1K Jam 2024. Features:.Smooth gameplay.Skidding.Wireframe car graphics.4 available tracks.Opponent cars AI.Time trial.Minimap.#pico8 #pico1k