diff --git a/internal/flow/flow.go b/internal/flow/flow.go
index e2ee8f8..74d6f2f 100644
--- a/internal/flow/flow.go
+++ b/internal/flow/flow.go
@@ -241,9 +241,37 @@ func (f *Flow) playNextScenario(from driverName) func() {
 	}
 }
 
+func (f *Flow) setActive(driver driverName, id string, value bool) func() {
+	return func() {
+		if f.exit != nil {
+			return
+		}
+
+		f.exit = maybeErr(driver, f.setActiveNow(driver, id, value))
+	}
+}
+
+func (f *Flow) setActiveNow(driver driverName, id string, value bool) error {
+	return f.drivers[driver].SetActive(locator(driver, id), value)
+}
+
+func (f *Flow) toggleActive(driver driverName, id string) func() {
+	return func() {
+		if f.exit != nil {
+			return
+		}
+
+		f.exit = maybeErr(driver, f.drivers[driver].ToggleActive(locator(driver, id)))
+	}
+}
+
 func (f *Flow) showDialogue(driver driverName, id string) func() {
 	return func() {
-		f.drivers[driver].ShowDialogue(locator(driver, id))
+		if f.exit != nil {
+			return
+		}
+
+		f.exit = maybeErr(driver, f.drivers[driver].ShowDialogue(locator(driver, id)))
 	}
 }
 
diff --git a/internal/flow/main_game.go b/internal/flow/main_game.go
index 3e237ed..2b72581 100644
--- a/internal/flow/main_game.go
+++ b/internal/flow/main_game.go
@@ -4,13 +4,34 @@ package flow
 // to duplicate everything for both?
 
 func (f *Flow) linkMainGame() {
-	// 3: Action menu
+	// 3: Action menu. These are mostly predicated on selected character state
+	// 3.1: Aimed shot
+	// 3.2: Shooting
+	// 3.3: Walk
+	// 3.4: Run
+	// 3.5: Crouch/Stand
+	// 3.6: Hand to hand (commented out)
+	// 3.7: Retrieve
+	// 3.8: Door
+	// 3.9: Switch
+	// 3.10: Overwatch
+	// 3.11: Rally/Formation
+	// 3.12: Board/Disembark
+	// FIXME: for now, this is "end scenario", for convenience
+	f.onClick(mainGame, "3.13", func() { // End turn button.
+		f.scenario = nil
+		f.returnToLastDriverNow(mainGame)
+	})
+	// 3.14: Special action heal
+	// 3.15: Special action techmarine
+	// 3.16: Special action jump pack
+	// 3.17: Special action spell
 
 	// 4: Interface options menu
 	f.onClick(mainGame, "4.1", f.setReturningDriver(mainGame, options)) // Options button
-	// 4.2: Map button
+	f.onClick(mainGame, "4.2", f.toggleActive(mainGame, "14"))          // Map button
 	// 4.3: Mission objectives button
-	// 4.4: Inventory
+	f.onClick(mainGame, "4.4", f.showDialogue(mainGame, "12")) // Inventory
 	// 4.5: Next man
 	// 4.6: Next enemy
 	// 4.7: Total enemy text
@@ -22,31 +43,31 @@ func (f *Flow) linkMainGame() {
 	// 9:  Visible enemy menu
 	// 10: Friendly squad menu
 	// 11: Psyker spell dialogue
-
-	// FIXME: lots and lots and lots of wiring up to do.
-	// For now, just link all the exit buttons to go back to the bridge
-	f.onClick(mainGame, "11.6", func() {
-		f.scenario = nil
-		f.returnToLastDriverNow(mainGame)
-	})
-
 	// 12: Inventory dialogue
-	f.onClick(mainGame, "12.21", func() {
-		f.scenario = nil
-		f.returnToLastDriverNow(mainGame)
-	})
-
-	// 13: Exchange menu
-
-	f.onClick(mainGame, "13.1", func() {
-		f.scenario = nil
-		f.returnToLastDriverNow(mainGame)
-	})
+	f.onClick(mainGame, "12.21", f.hideDialogue(mainGame)) // Exit
+	// 13: exchange menu
 
 	// 14: Map
+	// 14.1: MAP_SPRITE
+	// 14.2: Multiplier button (2x)
+	f.onClick(mainGame, "14.3", f.setActive(mainGame, "14", false))
+	// 14.4: Area
 
-	// 15: Interface wing left
-	// 16: Interface wing right
+	// FIXME: the display of left and right interface buttons is hidden by these
+	// sprites, because we draw in strict numeric order. Just hide them for now.
+	//
+	// FIXME: The child element is already set to hidden, while the menu itself
+	// is set to active, so maybe this is a hint that menus shouldn't be drawn?
+	//
+	// FIXME: the approach taken by the original binary in resolutions greater
+	// than 640x480 is to draw the menu elements *unscaled*. They are centered,
+	// and the dead space is filled by the "interface wing" sprites in the
+	// background. Should we replicate this, or keep with the current scaling
+	// behaviour? Which is better?
+	//
+	// FIXME: the menu bar should be at the bottom, not top, of the screen
+	f.exit = maybeErr(mainGame, f.setActiveNow(mainGame, "15", false)) // Interface wing left
+	f.exit = maybeErr(mainGame, f.setActiveNow(mainGame, "16", false)) // Interface wing right
 	// 17: Grenade dialogue
 	// 18: Info dialogue
 	// 19: Turn start dialogue
diff --git a/internal/ui/buttons.go b/internal/ui/buttons.go
index ac6e845..ddbdb72 100644
--- a/internal/ui/buttons.go
+++ b/internal/ui/buttons.go
@@ -44,6 +44,7 @@ func (d *Driver) buildButton(p *menus.Properties) (*button, *Widget, error) {
 	}
 
 	widget := &Widget{
+		Active:        p.Active,
 		ownClickables: []clickable{btn},
 		ownFreezables: []freezable{btn},
 		ownHoverables: []hoverable{btn},
@@ -76,6 +77,7 @@ func (d *Driver) buildMainButton(p *menus.Properties) (*mainButton, *Widget, err
 	}
 
 	widget := &Widget{
+		Active:        p.Active,
 		ownClickables: []clickable{btn},
 		ownFreezables: []freezable{btn},
 		ownHoverables: []hoverable{btn},
@@ -100,6 +102,7 @@ func (d *Driver) buildDoorHotspot(p *menus.Properties) (*button, *Widget, error)
 	}
 
 	widget := &Widget{
+		Active:        p.Active,
 		ownClickables: []clickable{btn},
 		ownFreezables: []freezable{btn},
 		ownHoverables: []hoverable{btn},
diff --git a/internal/ui/dialogues.go b/internal/ui/dialogues.go
index 9089b89..86e7dbe 100644
--- a/internal/ui/dialogues.go
+++ b/internal/ui/dialogues.go
@@ -19,6 +19,7 @@ func (d *Driver) ShowDialogue(locator string) error {
 		if dialogue.Locator == locator {
 
 			// FIXME: we should unhover and mouseup the non-dialogue elements
+			dialogue.Active = true
 			d.activeDialogue = dialogue
 
 			return nil
@@ -28,5 +29,9 @@ func (d *Driver) ShowDialogue(locator string) error {
 }
 
 func (d *Driver) HideDialogue() {
+	if d.activeDialogue != nil {
+		d.activeDialogue.Active = false
+	}
+
 	d.activeDialogue = nil
 }
diff --git a/internal/ui/driver.go b/internal/ui/driver.go
index ab9481e..63964cb 100644
--- a/internal/ui/driver.go
+++ b/internal/ui/driver.go
@@ -169,11 +169,11 @@ func (d *Driver) allClickables() []clickable {
 	var out []clickable
 
 	for _, widget := range d.widgets {
-		out = append(out, widget.clickables()...)
+		out = append(out, widget.allClickables()...)
 	}
 
 	for _, widget := range d.dialogues {
-		out = append(out, widget.clickables()...)
+		out = append(out, widget.allClickables()...)
 	}
 
 	return out
@@ -182,11 +182,11 @@ func (d *Driver) allClickables() []clickable {
 func (d *Driver) allFreezables() []freezable {
 	var out []freezable
 	for _, widget := range d.widgets {
-		out = append(out, widget.freezables()...)
+		out = append(out, widget.allFreezables()...)
 	}
 
 	for _, widget := range d.dialogues {
-		out = append(out, widget.freezables()...)
+		out = append(out, widget.allFreezables()...)
 	}
 
 	return out
@@ -196,11 +196,11 @@ func (d *Driver) allValueables() []valueable {
 	var out []valueable
 
 	for _, widget := range d.widgets {
-		out = append(out, widget.valueables()...)
+		out = append(out, widget.allValueables()...)
 	}
 
 	for _, widget := range d.dialogues {
-		out = append(out, widget.valueables()...)
+		out = append(out, widget.allValueables()...)
 	}
 
 	return out
@@ -208,12 +208,12 @@ func (d *Driver) allValueables() []valueable {
 
 func (d *Driver) activeClickables() []clickable {
 	if d.activeDialogue != nil {
-		return d.activeDialogue.clickables()
+		return d.activeDialogue.activeClickables()
 	}
 
 	var out []clickable
 	for _, widget := range d.widgets {
-		out = append(out, widget.clickables()...)
+		out = append(out, widget.activeClickables()...)
 	}
 
 	return out
@@ -221,12 +221,12 @@ func (d *Driver) activeClickables() []clickable {
 
 func (d *Driver) activeHoverables() []hoverable {
 	if d.activeDialogue != nil {
-		return d.activeDialogue.hoverables()
+		return d.activeDialogue.activeHoverables()
 	}
 
 	var out []hoverable
 	for _, widget := range d.widgets {
-		out = append(out, widget.hoverables()...)
+		out = append(out, widget.activeHoverables()...)
 	}
 
 	return out
@@ -234,12 +234,12 @@ func (d *Driver) activeHoverables() []hoverable {
 
 func (d *Driver) activeMouseables() []mouseable {
 	if d.activeDialogue != nil {
-		return d.activeDialogue.mouseables()
+		return d.activeDialogue.activeMouseables()
 	}
 
 	var out []mouseable
 	for _, widget := range d.widgets {
-		out = append(out, widget.mouseables()...)
+		out = append(out, widget.activeMouseables()...)
 	}
 
 	return out
@@ -249,12 +249,23 @@ func (d *Driver) activePaintables() []paintable {
 	var out []paintable
 
 	for _, widget := range d.widgets {
-		out = append(out, widget.paintables()...)
+		out = append(out, widget.activePaintables()...)
 	}
 
 	if d.activeDialogue != nil {
-		out = append(out, d.activeDialogue.paintables()...)
+		out = append(out, d.activeDialogue.activePaintables()...)
 	}
 
 	return out
 }
+
+func (d *Driver) findWidget(locator string) *Widget {
+	toplevels := append(d.widgets, d.dialogues...)
+	for _, widget := range toplevels {
+		if w := widget.findWidget(locator); w != nil {
+			return w
+		}
+	}
+
+	return nil
+}
diff --git a/internal/ui/group.go b/internal/ui/group.go
index 37306bd..96d9591 100644
--- a/internal/ui/group.go
+++ b/internal/ui/group.go
@@ -28,7 +28,10 @@ func (d *Driver) registerGroup(group *menus.Group) error {
 			return err
 		}
 	} else {
-		groupWidget = &Widget{Locator: group.Locator}
+		groupWidget = &Widget{
+			Locator: group.Locator,
+			Active:  group.Active,
+		}
 	}
 
 	if dialogue {
@@ -127,6 +130,7 @@ func (d *Driver) maybeBuildInventorySelect(group *menus.Group, records []*menus.
 	elements := make([]*inventorySelect, len(touched))
 	widget := &Widget{
 		Locator: group.Locator,
+		Active:  group.Active,
 	}
 
 	for i, record := range touched {
diff --git a/internal/ui/inventory_select.go b/internal/ui/inventory_select.go
index bb2da4d..4d0fe5e 100644
--- a/internal/ui/inventory_select.go
+++ b/internal/ui/inventory_select.go
@@ -27,6 +27,7 @@ func (d *Driver) buildInventorySelect(p *menus.Properties) (*inventorySelect, *W
 
 	element := &inventorySelect{checkbox: *c}
 	widget := &Widget{
+		Active:        p.Active,
 		ownClickables: []clickable{element},
 		ownFreezables: []freezable{element},
 		ownHoverables: []hoverable{element},
diff --git a/internal/ui/list_box.go b/internal/ui/list_box.go
index 50a996a..42a4ba4 100644
--- a/internal/ui/list_box.go
+++ b/internal/ui/list_box.go
@@ -77,6 +77,7 @@ func (d *Driver) buildListBox(group *menus.Group, up, down, thumb *menus.Record,
 	// mostly self-registered at the moment.
 	widget := &Widget{
 		Children:      []*Widget{upWidget, downWidget},
+		Active:        group.Active, // FIXME: children have their own active state
 		ownPaintables: []paintable{element},
 		ownValueables: []valueable{element},
 	}
diff --git a/internal/ui/noninteractive.go b/internal/ui/noninteractive.go
index 9a06acf..0eac12f 100644
--- a/internal/ui/noninteractive.go
+++ b/internal/ui/noninteractive.go
@@ -83,6 +83,7 @@ func (d *Driver) buildStatic(p *menus.Properties) (*noninteractive, *Widget, err
 
 	widget := &Widget{
 		Locator:       ni.locator,
+		Active:        p.Active,
 		ownClickables: []clickable{ni}, // FIXME: credits background needs to be clickable
 		ownHoverables: []hoverable{ni},
 		ownPaintables: []paintable{ni},
@@ -100,6 +101,7 @@ func (d *Driver) buildHypertext(p *menus.Properties) (*noninteractive, *Widget,
 	// FIXME: check if this is still needed on the bridge -> briefing transition
 	widget := &Widget{
 		Locator:       ni.locator,
+		Active:        p.Active,
 		ownClickables: []clickable{ni},
 		ownHoverables: []hoverable{ni},
 	}
@@ -116,6 +118,7 @@ func (d *Driver) buildOverlay(p *menus.Properties) (*noninteractive, *Widget, er
 
 	widget := &Widget{
 		Locator:       ni.locator,
+		Active:        p.Active,
 		ownPaintables: []paintable{ni},
 	}
 
@@ -155,6 +158,7 @@ func (d *Driver) buildAnimationSample(p *menus.Properties) (*noninteractive, *Wi
 	}
 
 	widget := &Widget{
+		Active:        p.Active,
 		ownHoverables: []hoverable{ani},
 		ownPaintables: []paintable{ani},
 	}
@@ -190,6 +194,7 @@ func (d *Driver) buildAnimationHover(p *menus.Properties) (*animationHover, *Wid
 	}
 
 	widget := &Widget{
+		Active:        p.Active,
 		ownHoverables: []hoverable{ani},
 		ownPaintables: []paintable{ani},
 	}
diff --git a/internal/ui/selectors.go b/internal/ui/selectors.go
index f80943b..cbbe6eb 100644
--- a/internal/ui/selectors.go
+++ b/internal/ui/selectors.go
@@ -51,6 +51,8 @@ func (d *Driver) buildCheckbox(p *menus.Properties) (*checkbox, *Widget, error)
 	}
 
 	widget := &Widget{
+		Locator:       p.Locator,
+		Active:        p.Active,
 		ownClickables: []clickable{checkbox},
 		ownFreezables: []freezable{checkbox},
 		ownHoverables: []hoverable{checkbox},
@@ -76,6 +78,8 @@ func (d *Driver) buildSlider(p *menus.Properties) (*slider, *Widget, error) {
 	}
 
 	widget := &Widget{
+		Locator:       p.Locator,
+		Active:        p.Active,
 		ownClickables: []clickable{slider},
 		ownMouseables: []mouseable{slider},
 		ownPaintables: []paintable{slider},
diff --git a/internal/ui/value.go b/internal/ui/value.go
index 366bc5f..a08ef37 100644
--- a/internal/ui/value.go
+++ b/internal/ui/value.go
@@ -61,6 +61,26 @@ func (d *Driver) SetFreeze(id string, value bool) error {
 	return fmt.Errorf("Couldn't find clickable widget %v:%v", d.menu.Name, id)
 }
 
+func (d *Driver) ToggleActive(locator string) error {
+	if widget := d.findWidget(locator); widget != nil {
+		widget.Active = !widget.Active
+
+		return nil
+	}
+
+	return fmt.Errorf("Couldn't find activatable widget %v to toggle", locator)
+}
+
+func (d *Driver) SetActive(locator string, value bool) error {
+	if widget := d.findWidget(locator); widget != nil {
+		widget.Active = value
+
+		return nil
+	}
+
+	return fmt.Errorf("Couldn't find activeatable widget %v to set to %v", locator, value)
+}
+
 func (d *Driver) OnClick(id string, f func()) error {
 	for _, clickable := range d.allClickables() {
 		if clickable.id() == d.realId(id) {
diff --git a/internal/ui/widget.go b/internal/ui/widget.go
index 0dfad0e..4b8822b 100644
--- a/internal/ui/widget.go
+++ b/internal/ui/widget.go
@@ -3,6 +3,7 @@ package ui
 type Widget struct {
 	Locator  string
 	Children []*Widget
+	Active   bool
 
 	ownClickables []clickable
 	ownFreezables []freezable
@@ -12,62 +13,130 @@ type Widget struct {
 	ownValueables []valueable
 }
 
-func (w *Widget) clickables() []clickable {
+func (w *Widget) allClickables() []clickable {
 	out := w.ownClickables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.clickables()...)
+		out = append(out, widget.allClickables()...)
 	}
 
 	return out
 }
 
-func (w *Widget) freezables() []freezable {
+func (w *Widget) allFreezables() []freezable {
 	out := w.ownFreezables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.freezables()...)
+		out = append(out, widget.allFreezables()...)
 	}
 
 	return out
 }
 
-func (w *Widget) hoverables() []hoverable {
-	out := w.ownHoverables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.hoverables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) mouseables() []mouseable {
-	out := w.ownMouseables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.mouseables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) paintables() []paintable {
-	out := w.ownPaintables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.paintables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) valueables() []valueable {
+func (w *Widget) allValueables() []valueable {
 	out := w.ownValueables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.valueables()...)
+		out = append(out, widget.allValueables()...)
 	}
 
 	return out
 }
+
+func (w *Widget) activeClickables() []clickable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownClickables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeClickables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeFreezables() []freezable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownFreezables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeFreezables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeHoverables() []hoverable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownHoverables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeHoverables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeMouseables() []mouseable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownMouseables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeMouseables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activePaintables() []paintable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownPaintables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activePaintables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeValueables() []valueable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownValueables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeValueables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) findWidget(locator string) *Widget {
+	if w.Locator == locator {
+		return w
+	}
+
+	for _, child := range w.Children {
+		if found := child.findWidget(locator); found != nil {
+			return found
+		}
+	}
+
+	return nil
+}