diff --git a/2020/tsoj/.gitignore b/2020/tsoj/.gitignore
index a1e7bc695..160504d00 100644
--- a/2020/tsoj/.gitignore
+++ b/2020/tsoj/.gitignore
@@ -1,2 +1,3 @@
 prog
+prog.alt
 prog.orig
diff --git a/2020/tsoj/Makefile b/2020/tsoj/Makefile
index e09e6a68d..746060749 100644
--- a/2020/tsoj/Makefile
+++ b/2020/tsoj/Makefile
@@ -114,8 +114,8 @@ OBJ= ${PROG}.o
 DATA=
 TARGET= ${PROG}
 #
-ALT_OBJ=
-ALT_TARGET=
+ALT_OBJ= ${PROG}.alt.o
+ALT_TARGET= ${PROG}.alt
 
 
 #################
diff --git a/2020/tsoj/README.md b/2020/tsoj/README.md
index 114e7fde7..b4cb5c028 100644
--- a/2020/tsoj/README.md
+++ b/2020/tsoj/README.md
@@ -11,6 +11,10 @@ make
 ```
 
 
+There is an [alternate version](#alternate-code) which has controls that will
+make much more sense to those familiar with vi.
+
+
 ## To use:
 
 ```sh
@@ -27,6 +31,30 @@ make
 ```
 
 
+## Alternate code:
+
+This version has the difference of moving forwards, left, backwards and right,
+where instead of `w`, `a`, `s` and `d`, you can use `k`, `h`, `j` and `l`.
+
+
+### Alternate build:
+
+```sh
+make alt
+```
+
+### Alternate use:
+
+```sh
+# Make your terminal as large as possible, possibly reduce your font size
+# then...
+./prog.alt
+```
+
+..and maybe curse less than you might otherwise, but still probably curse (see
+below) :-)
+
+
 ## Judges' remarks:
 
 This game does not use curses, but you may end up cursing.
@@ -54,6 +82,8 @@ reverse indentation style.
 /______\
   /\/\
 ```
+
+
 #### Compile and run
 ###### Linux
 ```
diff --git a/2020/tsoj/prog.alt.c b/2020/tsoj/prog.alt.c
new file mode 100644
index 000000000..cd68e5eb3
--- /dev/null
+++ b/2020/tsoj/prog.alt.c
@@ -0,0 +1,60 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <termios.h>
+#include <time.h>
+#include <unistd.h>
+int t(){struct timeval t;gettimeofday(&t,0);return t.tv_usec/1000+t.tv_sec*1000;}
+
+                                                            #define g(x,y,u,v,s)\
+  for(int j=0,X=x,Y=y;j<v&&Y+j<h-X/w&&Y>=0&&X>=0;++j)memcpy(&f[Y+j][X],&s[j*u],u)
+                                                      #define l(x,y,w,h,a,b,c,d)\
+                    !((x-a>c&&x>=a)||(a-x>w&&a>=x)||(y-b>d&&y>=b)||(b-y>h&&b>=y))
+
+                                                                      int main(){
+             struct termios z,o;tcgetattr(0,&z);o=z;z.c_lflag&=~ICANON&~ECHO;
+                      z.c_cc[VMIN]=0;z.c_cc[VTIME]=0;tcsetattr(0,TCSANOW,&z);
+          srand(time(0));struct winsize v;ioctl(STDOUT_FILENO,TIOCGWINSZ,&v);
+                 int h=v.ws_row,w=v.ws_col,A=w*h/100,l=t(),k,s=0,g=1,i,c=0,L;
+                          struct V{float x,y;}p={w/2,h/2},b={-3*h},a[A],m[A];
+                         char*r=" /\\ /__\\ ^^ ",*n="o0o0OO",u=0,q,f[h+1][w];
+                                                                while(u^'q'){
+                                                    float d=(t()-l)*.001;
+                             q=u;do read(0,&u,1);while((u&'p')>=(u|'p'));
+                                                     l=t();c+=15;i=h*w-1;
+                                                                           K:
+                                        L=c*d;L=abs(((i/w)-L)*(i%w)+h*w);
+                        (*f)[i]=L%3+L%5+L%7+L%11+L%13+L%17+L%19>14?32:46;
+                                                           if(i--)goto K;
+                                         u^' '?0:(b.x=p.x+2,b.y=p.y,u=q);
+                                               q^'h'?q^'l'?q^'k'?q^'j'?0:
+                                                         (p.y+=d*15):
+                                                        (p.y+=d*-15):
+                                                         (p.x+=d*20):
+                                                        (p.x+=d*-20);
+                                            p.x=p.x<0?0:p.x>=w-4?w-4:p.x;
+                                            p.y=p.y<0?0:p.y>=h-3?h-3:p.y;
+                                                              b.y+=d*-20;
+                                   int Y=b.y,X=b.x;Y*w+X>=0?f[Y][X]=64:0;
+                                                                   i=A-1;
+                                                                           L:
+                                           k=0;struct V*e=&a[i],*z=&m[i];
+                                               e->x+=d*z->x;e->y+=d*z->y;
+                     l(b.x,b.y,1,1,e->x,e->y,6,4)&&!g?k=1,s++,b.y=-3*h:0;
+                                    e->x<0-3||e->x>=w+3||e->y>=h+2||k||g?
+                                                e->y=-rand()%h*(1+g),
+                                                       e->x=rand()%w,
+                                                   z->x=-8+rand()%15,
+                                                  z->y=10+rand()%5:0;
+                                    l(p.x,p.y,4,3,e->x,e->y,3,2)?u='q':0;
+                                                      g(e->x,e->y,3,2,n);
+                                                           if(i--)goto L;
+                                                        g(p.x,p.y,4,3,r);
+                                                               *(f[h])=0;
+                printf("\033[0;4H%s\033[0;0H    \033[4D%i\n",&f[0][4],s);
+                                                      while(t()-l<9);g=0;
+                                                                            }
+                                                   tcsetattr(0,TCSADRAIN,&o);
+                                                                                }
diff --git a/thanks-for-fixes.md b/thanks-for-fixes.md
index 58222e219..4192a1cf3 100644
--- a/thanks-for-fixes.md
+++ b/thanks-for-fixes.md
@@ -2851,3 +2851,10 @@ Cody added `-L`/`-I` paths to the Makefile to let this compile more easily if
 the user has installed the appropriate library with
 [MacPorts](https://www.macports.org) (with the default MacPorts prefix
 `/opt/local`).
+
+
+## [2020/tsoj](2020/tsoj/prog.c) ([README.md](2020/tsoj/README.md))
+
+Cody added [alternate code](2020/tsoj/README.md#alternate-code) that will feel
+more at home for vi users. One might still end up cursing (see the README.md
+file) but probably a lot less :-)