diff --git a/javatari.js b/javatari.js
index 67d15ccb..8f5767e4 160000
--- a/javatari.js
+++ b/javatari.js
@@ -1 +1 @@
-Subproject commit 67d15ccb4940c0049fcd6444a72316148056e5b3
+Subproject commit 8f5767e4ca9a759d759e9a09677d649d58f6aff7
diff --git a/src/baseplatform.ts b/src/baseplatform.ts
index ebf361b7..d3fdbf21 100644
--- a/src/baseplatform.ts
+++ b/src/baseplatform.ts
@@ -21,7 +21,7 @@ export interface CpuState {
 };
 export interface EmuState {
   c:CpuState,	 // CPU state
-  b?:number[]	 // RAM
+  b?:number[]	 // RAM (TODO: not for vcs)
 };
 export interface EmuControlsState {
 }
diff --git a/src/platform/vcs.ts b/src/platform/vcs.ts
index 59dc2aee..6e40cb57 100644
--- a/src/platform/vcs.ts
+++ b/src/platform/vcs.ts
@@ -49,7 +49,6 @@ Javatari.AUDIO_BUFFER_SIZE = 256;
 
 class VCSPlatform {
 
-  current_output;
   recorder : EmuRecorder;
   paused : boolean = true;
 
@@ -70,7 +69,6 @@ class VCSPlatform {
 
   loadROM(title, data) {
     Javatari.loadROM(title, data);
-    this.current_output = data; // TODO: use bus
   }
 
   getOpcodeMetadata(opcode, offset) {
@@ -155,9 +153,11 @@ class VCSPlatform {
   loadControlsState(state) {
     Javatari.room.console.loadControlsState(state);
   }
-  // TODO: load/save controls state
   readAddress(addr) {
-    return this.current_output[addr & 0xfff]; // TODO: use bus to read
+    return Javatari.room.console.readAddress(addr);
+  }
+  writeAddress(addr,value) {
+    Javatari.room.console.writeAddress(addr,value);
   }
   runUntilReturn() {
     var depth = 1;
diff --git a/src/platform/vector.ts b/src/platform/vector.ts
index ded29326..1a13e79f 100644
--- a/src/platform/vector.ts
+++ b/src/platform/vector.ts
@@ -106,8 +106,12 @@ var AtariVectorPlatform = function(mainElement) {
     dvg = new DVGBWStateMachine(bus, video, 0x4000);
     audio = newPOKEYAudio();
     video.create();
-    timer = new AnimationTimer(60, function() {
-      video.clear();
+    timer = new AnimationTimer(60, this.nextFrame.bind(this));
+    setKeyboardFromMap(video, switches, ASTEROIDS_KEYCODE_MAP);
+  }
+  
+  this.advance = function(novideo) {
+      if (!novideo) video.clear();
       var debugCond = self.getDebugCallback();
       clock = 0;
       for (var i=0; i<cpuCyclesPerFrame; i++) {
@@ -123,9 +127,6 @@ var AtariVectorPlatform = function(mainElement) {
         //cpu.executeInstruction();
       }
       //if (++watchdog == 256) { watchdog = 0; cpu.reset(); }
-      self.restartDebugState();
-    });
-    setKeyboardFromMap(video, switches, ASTEROIDS_KEYCODE_MAP);
   }
 
   this.loadROM = function(title, data) {
@@ -257,8 +258,12 @@ var AtariColorVectorPlatform = function(mainElement) {
     dvg = new DVGColorStateMachine(bus, video, 0x2000);
     audio = newPOKEYAudio();
     video.create();
-    timer = new AnimationTimer(60, function() {
-      video.clear();
+    timer = new AnimationTimer(60, this.nextFrame.bind(this));
+    setKeyboardFromMap(video, switches, GRAVITAR_KEYCODE_MAP);
+  }
+  
+  this.advance = function(novideo) {
+      if (!novideo) video.clear();
       var debugCond = self.getDebugCallback();
       clock = 0;
       for (var i=0; i<cpuCyclesPerFrame; i++) {
@@ -274,9 +279,6 @@ var AtariColorVectorPlatform = function(mainElement) {
         cpu.clockPulse();
         //cpu.executeInstruction();
       }
-      self.restartDebugState();
-    });
-    setKeyboardFromMap(video, switches, GRAVITAR_KEYCODE_MAP);
   }
 
   this.loadROM = function(title, data) {
@@ -396,18 +398,19 @@ var Z80ColorVectorPlatform = function(mainElement, proto) {
     dvg = new DVGColorStateMachine(bus, video, 0xa000);
     audio = newPOKEYAudio();
     video.create();
-    timer = new AnimationTimer(60, function() {
-      video.clear();
+    timer = new AnimationTimer(60, this.nextFrame.bind(this));
+    setKeyboardFromMap(video, switches, GRAVITAR_KEYCODE_MAP);
+  }
+  
+  this.advance = function(novideo) {
+      if (!novideo) video.clear();
       self.runCPU(cpu, cpuCyclesPerFrame);
       cpu.requestInterrupt();
-      self.restartDebugState();
       switches[0xf] = (switches[0xf] + 1) & 0x3;
       if (--switches[0xe] <= 0) {
         console.log("WATCHDOG FIRED"); // TODO: alert on video
         self.reset(); // watchdog reset
       }
-    });
-    setKeyboardFromMap(video, switches, GRAVITAR_KEYCODE_MAP);
   }
 
   this.loadROM = function(title, data) {
diff --git a/test/cli/testplatforms.js b/test/cli/testplatforms.js
index 0a281689..1af02ab0 100644
--- a/test/cli/testplatforms.js
+++ b/test/cli/testplatforms.js
@@ -30,10 +30,15 @@ var emu = require('gen/emu.js');
 var Keys = emu.Keys;
 var audio = require('gen/audio.js');
 var recorder = require('gen/recorder.js');
-var _vicdual = require('gen/platform/vicdual.js');
 var _apple2 = require('gen/platform/apple2.js');
 var _vcs = require('gen/platform/vcs.js');
 var _nes = require('gen/platform/nes.js');
+var _vicdual = require('gen/platform/vicdual.js');
+var _mw8080bw = require('gen/platform/mw8080bw.js');
+var _galaxian = require('gen/platform/galaxian.js');
+var _vector = require('gen/platform/vector.js');
+var _williams = require('gen/platform/williams.js');
+var _sound_williams = require('gen/platform/sound_williams.js');
 
 //
 
@@ -52,13 +57,29 @@ var keycallback;
 emu.RasterVideo = function(mainElement, width, height, options) {
   var datau32;
   this.create = function() {
-      datau32 = new Uint32Array(width*height);
+    datau32 = new Uint32Array(width*height);
   }
   this.setKeyboardEvents = function(callback) {
     keycallback = callback;
   }
   this.getFrameData = function() { return datau32; }
-  this.updateFrame = function() { }
+  this.updateFrame = function() {}
+}
+
+emu.VectorVideo = function(mainElement, width, height, options) {
+  this.create = function() {
+    this.drawops = 0;
+  }
+  this.setKeyboardEvents = function(callback) {
+    keycallback = callback;
+  }
+  this.clear = function() { }
+  this.drawLine = function() { this.drawops++; }
+}
+
+global.Worker = function() {
+  this.msgcount = 0;
+  this.postMessage = function() { this.msgcount++; }
 }
 
 //
@@ -107,16 +128,68 @@ describe('Platform Replay', () => {
       }
     });
     assert.equal(platform.saveState().p.SA, 0xff ^ 0x40);
+    assert.equal(60, platform.readAddress(0x80)); // player x pos
   });
 
   it('Should run nes', () => {
     var platform = testPlatform('nes', 'shoot2.c.rom', 70, (platform, frameno) => {
       if (frameno == 60) {
-        keycallback(Keys.VK_Z.c, Keys.VK_Z.c, 1);
+        keycallback(Keys.VK_LEFT.c, Keys.VK_LEFT.c, 1);
       }
     });
-    assert.equal(65, platform.saveControlsState().c1[0]);
+    assert.equal(120-10, platform.readAddress(0x41d)); // player x pos
   });
 
+  it('Should run vicdual', () => {
+    var platform = testPlatform('vicdual', 'snake1.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_DOWN.c, Keys.VK_DOWN.c, 1);
+      }
+    });
+  });
+
+  it('Should run mw8080bw', () => {
+    var platform = testPlatform('mw8080bw', 'game2.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_LEFT.c, Keys.VK_LEFT.c, 1);
+      }
+    });
+    assert.equal(96-9*2, platform.readAddress(0x2006)); // player x pos
+  });
+
+  it('Should run galaxian', () => {
+    var platform = testPlatform('galaxian-scramble', 'shoot2.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_LEFT.c, Keys.VK_LEFT.c, 1);
+      }
+    });
+    assert.equal(112-10, platform.readAddress(0x4074)); // player x pos
+  });
+
+  it('Should run vector', () => {
+    var platform = testPlatform('vector-z80color', 'game.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_UP.c, Keys.VK_UP.c, 1);
+      }
+    });
+  });
+
+  it('Should run williams', () => {
+    var platform = testPlatform('williams-z80', 'game1.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_LEFT.c, Keys.VK_LEFT.c, 1);
+      }
+    });
+  });
+/*
+  it('Should run sound_williams', () => {
+    var platform = testPlatform('sound_williams-z80', 'swave.c.rom', 70, (platform, frameno) => {
+      if (frameno == 60) {
+        keycallback(Keys.VK_2.c, Keys.VK_2.c, 1);
+      }
+    });
+  });
+*/
 });
 
+
diff --git a/test/roms/galaxian-scramble/shoot2.c.rom b/test/roms/galaxian-scramble/shoot2.c.rom
new file mode 100644
index 00000000..dbb47839
Binary files /dev/null and b/test/roms/galaxian-scramble/shoot2.c.rom differ
diff --git a/test/roms/mw8080bw/game2.c.rom b/test/roms/mw8080bw/game2.c.rom
new file mode 100644
index 00000000..15e86618
Binary files /dev/null and b/test/roms/mw8080bw/game2.c.rom differ
diff --git a/test/roms/sound_williams-z80/swave.c.rom b/test/roms/sound_williams-z80/swave.c.rom
new file mode 100644
index 00000000..a86a4fc7
Binary files /dev/null and b/test/roms/sound_williams-z80/swave.c.rom differ
diff --git a/test/roms/vector-z80color/game.c.rom b/test/roms/vector-z80color/game.c.rom
new file mode 100644
index 00000000..14fcf524
Binary files /dev/null and b/test/roms/vector-z80color/game.c.rom differ
diff --git a/test/roms/vicdual/snake1.c.rom b/test/roms/vicdual/snake1.c.rom
new file mode 100644
index 00000000..f1963ba2
Binary files /dev/null and b/test/roms/vicdual/snake1.c.rom differ
diff --git a/test/roms/williams-z80/game1.c.rom b/test/roms/williams-z80/game1.c.rom
new file mode 100644
index 00000000..31fc5281
Binary files /dev/null and b/test/roms/williams-z80/game1.c.rom differ