diff --git a/rogueviz/dynamic-wfc.cpp b/rogueviz/dynamic-wfc.cpp
index 5553174d..dc607390 100644
--- a/rogueviz/dynamic-wfc.cpp
+++ b/rogueviz/dynamic-wfc.cpp
@@ -256,9 +256,6 @@ void wfc() {
         int ca=0, cb=0, cc=0, cd=0, ce=0;
         int cur1 = (cur+1) % 3;
         int cur2 = (cur+2) % 3;
-        int same = 0;
-        int in1 = 0;
-        int in2 = 0;
         for(int i=0; i<isize(v); i++) {
           auto va = v[i], vb = v[(i+1)%isize(v)];
           if(va == cur && vb == cur1) ca++;
@@ -267,11 +264,8 @@ void wfc() {
           if(va == cur2 && vb == cur) cd++;
           if(va == cur1 && vb == cur2) ce++;
           if(va == cur2 && vb == cur1) ce++;
-          if(va == cur) same++;
-          if(va == cur1) in1++;
-          if(va == cur2) in2++;
           }
-        mul[a] = ca==1 && cb==1 && cc==1 && cd==1 && ce==0; // && in1 >= 2; // && in2 >= 2;
+        mul[a] = ca==1 && cb==1 && cc==1 && cd==1 && ce==0;
         if(mul[a]) println(hlog, v, cur, " => ", mul[a]);
         break;
         }
diff --git a/rogueviz/highdim-demo.cpp b/rogueviz/highdim-demo.cpp
index 175aa21a..a8998bdd 100644
--- a/rogueviz/highdim-demo.cpp
+++ b/rogueviz/highdim-demo.cpp
@@ -362,10 +362,10 @@ int mycanvas(cell *c) {
     
     case 10: /* house */ {
       d[0]--;
-      int is0 = 0, is1 = 0, is2 = 0, ismore = 0;
+      int is1 = 0, is2 = 0, ismore = 0;
       for(int a=0; a<dim; a++) {
         int v = abs(d[a]);
-        if(v == 0) is0++;
+        if(v == 0) ;
         else if(v == 1) is1++;
         else if(v == 2) is2++;
         else if(v > 2) ismore++;
diff --git a/rogueviz/pentagonal.cpp b/rogueviz/pentagonal.cpp
index af883dd2..2ed53e4d 100644
--- a/rogueviz/pentagonal.cpp
+++ b/rogueviz/pentagonal.cpp
@@ -233,11 +233,8 @@ void create_model() {
   
   transmatrix tester = spin(1.1) * xpush(1);
   
-  int idh = 0;
-  
   for(hyperpoint h: {ctr, tria[0], tria[1], tria[2], tria[3], tria[4], ctr}) {
     int good1 = 0, good2 = 0;
-    // printf("%d: ", idh);
     for(int i=0; i<5; i++) {
       array<hyperpoint, 3> testplane;
       testplane[0] = tester * h;
@@ -247,13 +244,9 @@ void create_model() {
       if(f[0] > -1e-6 || std::isnan(f[0])) good1++;
       if(f[0] < +1e-6 || std::isnan(f[0])) good2++;
       }
-    // printf("\n");
     if(good1 == 5 || good2 == 5) {ctr = h; break; }
-    idh++;
     }
   
-  // printf("idh = %d\n", idh);
-  
   // printf("createmodel with ticks = %d\n", ticks);
 
   transmatrix t = hyperbolic ? hr::cspin180(0, 2) * xpush(sin(ticks * TAU / anims::period)) : hr::cspin(0, 2, ticks * TAU / anims::period);
diff --git a/rogueviz/planets.cpp b/rogueviz/planets.cpp
index 75529210..736b945a 100644
--- a/rogueviz/planets.cpp
+++ b/rogueviz/planets.cpp
@@ -162,7 +162,7 @@ bool kill_off(hyperpoint h1, hyperpoint h2, hyperpoint& h3) {
 int bad;
 
 void test_reverse() {
-  int ok = 0, killed = 0;
+  int killed = 0;
   bad = 0;
   for(int a=0; a<100; a++) {
     hyperpoint h = random_spin3() * C0;
@@ -172,7 +172,7 @@ void test_reverse() {
     reverse_model(h1, h2, pmodel);
     bool ko = kill_off(h, h1, h2);
     if(hdist(h, h2) < 1e-5)
-      ok++;
+      ;
     else if(ko)
       killed++;
     else {
@@ -180,7 +180,6 @@ void test_reverse() {
       println(hlog, h, " -> ", h1, " -> ", h2);
       }
     }
-  // println(hlog, "ok ", ok, " bad ", bad, " killed ", killed);
   }
 
 texture::texture_data *tgt_planet = &moon;
diff --git a/rogueviz/simple-impossible.cpp b/rogueviz/simple-impossible.cpp
index 00ea3958..2e86b8cb 100644
--- a/rogueviz/simple-impossible.cpp
+++ b/rogueviz/simple-impossible.cpp
@@ -151,8 +151,7 @@ void draw_ro() {
     transmatrix S = Id;
     if(spinning) S = cspin(0, 1, ticks * TAU / anims::period);
 
-    int bid = 0;
-    for(auto& b: bricks) { bid++;
+    for(auto& b: bricks) {
       transmatrix V = eupush(b.location);
 
       int which = b.walls;
diff --git a/rogueviz/weirdmaze.cpp b/rogueviz/weirdmaze.cpp
index 0eab41d8..852625cb 100644
--- a/rogueviz/weirdmaze.cpp
+++ b/rogueviz/weirdmaze.cpp
@@ -41,11 +41,9 @@ bool restrict(cell *c, const shiftmatrix& V) {
     cellwalker cw(c, i);
     cellwalker cw0 = cw;
     
-    int q = 0;
     int walls = 0;
     vector<cellwalker> unknown;
     do {
-      q++;
       cw += wstep;
       cw++;
       if(cw.at->wall == waWaxWall) walls++;