diff --git a/examples/flappylearning/game.v b/examples/flappylearning/game.v
index f957b113e1..64a33c375d 100644
--- a/examples/flappylearning/game.v
+++ b/examples/flappylearning/game.v
@@ -172,9 +172,7 @@ fn (mut app App) update() {
 }
 
 fn main() {
-	mut app := &App{
-		gg: 0
-	}
+	mut app := &App{}
 	mut font_path := os.resource_abs_path(os.join_path('..', 'assets', 'fonts', 'RobotoMono-Regular.ttf'))
 	$if android {
 		font_path = 'fonts/RobotoMono-Regular.ttf'
diff --git a/examples/game_of_life/life_gg.v b/examples/game_of_life/life_gg.v
index 4b465f246b..840a7ad9e6 100644
--- a/examples/game_of_life/life_gg.v
+++ b/examples/game_of_life/life_gg.v
@@ -37,7 +37,6 @@ fn frame(mut app App) {
 
 fn main() {
 	mut app := App{
-		gg: 0
 		a: automaton.gun()
 	}
 	app.gg = gg.new_context(
diff --git a/examples/gg/drag_n_drop.v b/examples/gg/drag_n_drop.v
index cade10a9d4..aaf0f197fd 100644
--- a/examples/gg/drag_n_drop.v
+++ b/examples/gg/drag_n_drop.v
@@ -17,9 +17,7 @@ mut:
 
 fn main() {
 	mut font_path := os.resource_abs_path(os.join_path('..', 'assets', 'fonts', 'RobotoMono-Regular.ttf'))
-	mut app := &App{
-		gg: 0
-	}
+	mut app := &App{}
 	app.gg = gg.new_context(
 		bg_color: gx.rgb(174, 198, 255)
 		width: 600
diff --git a/examples/gg/draw_pixels.v b/examples/gg/draw_pixels.v
index c49bf1dfa6..d0334b77b0 100644
--- a/examples/gg/draw_pixels.v
+++ b/examples/gg/draw_pixels.v
@@ -25,7 +25,6 @@ fn main() {
 		}
 	}
 	mut app := &App{
-		gg: 0
 		pixels: pixels
 	}
 	app.gg = gg.new_context(
diff --git a/examples/gg/raven_text_rendering.v b/examples/gg/raven_text_rendering.v
index ce418cd1e9..5f5a60ebf6 100644
--- a/examples/gg/raven_text_rendering.v
+++ b/examples/gg/raven_text_rendering.v
@@ -61,9 +61,7 @@ mut:
 }
 
 fn main() {
-	mut app := &App{
-		gg: 0
-	}
+	mut app := &App{}
 	mut font_path := os.resource_abs_path(os.join_path('..', 'assets', 'fonts', 'RobotoMono-Regular.ttf'))
 	$if android {
 		font_path = 'fonts/RobotoMono-Regular.ttf'
diff --git a/examples/gg/rectangles.v b/examples/gg/rectangles.v
index d17b388c12..f170c6a5ea 100644
--- a/examples/gg/rectangles.v
+++ b/examples/gg/rectangles.v
@@ -14,9 +14,7 @@ mut:
 }
 
 fn main() {
-	mut app := &App{
-		gg: 0
-	}
+	mut app := &App{}
 	app.gg = gg.new_context(
 		bg_color: gx.white
 		width: win_width
diff --git a/examples/gg/stars.v b/examples/gg/stars.v
index 3e96a11528..cda3d0d560 100644
--- a/examples/gg/stars.v
+++ b/examples/gg/stars.v
@@ -43,7 +43,6 @@ mut:
 
 fn main() {
 	mut app := &App{
-		gg: 0
 		stars: []Star{len: max_stars}
 		v_letters: []VLetter{len: max_v_letters}
 	}
diff --git a/examples/gg/worker_thread.v b/examples/gg/worker_thread.v
index 2d73492c3b..8112067f88 100644
--- a/examples/gg/worker_thread.v
+++ b/examples/gg/worker_thread.v
@@ -22,9 +22,7 @@ mut:
 }
 
 fn main() {
-	mut app := &App{
-		gg: 0
-	}
+	mut app := &App{}
 	app.gg = gg.new_context(
 		width: win_width
 		height: win_height
diff --git a/examples/hot_reload/graph.v b/examples/hot_reload/graph.v
index 5960417a67..6ea50525fb 100644
--- a/examples/hot_reload/graph.v
+++ b/examples/hot_reload/graph.v
@@ -14,9 +14,7 @@ mut:
 }
 
 fn main() {
-	mut context := &Context{
-		gg: 0
-	}
+	mut context := &Context{}
 	context.gg = gg.new_context(
 		width: size
 		height: size
diff --git a/examples/snek/snek.v b/examples/snek/snek.v
index 9f189db72f..8779df0974 100644
--- a/examples/snek/snek.v
+++ b/examples/snek/snek.v
@@ -195,9 +195,7 @@ const font = $embed_file('../assets/fonts/RobotoMono-Regular.ttf')
 
 // setup
 fn main() {
-	mut app := App{
-		gg: 0
-	}
+	mut app := App{}
 	app.reset_game()
 	app.best.load()
 
diff --git a/examples/sokol/sounds/melody.v b/examples/sokol/sounds/melody.v
index 112a382f5a..341ded9b4b 100644
--- a/examples/sokol/sounds/melody.v
+++ b/examples/sokol/sounds/melody.v
@@ -33,9 +33,7 @@ fn my_audio_stream_callback(buffer &f32, num_frames int, num_channels int, mut a
 
 fn main() {
 	println(credits)
-	mut state := &AppState{
-		gg: 0
-	}
+	mut state := &AppState{}
 	audio.setup(
 		stream_userdata_cb: my_audio_stream_callback
 		user_data: state
diff --git a/examples/ttf_font/example_ttf.v b/examples/ttf_font/example_ttf.v
index 35d3400191..64012fcc4c 100644
--- a/examples/ttf_font/example_ttf.v
+++ b/examples/ttf_font/example_ttf.v
@@ -115,9 +115,7 @@ fn my_event_manager(mut ev gg.Event, mut app App_data) {
 }
 
 fn main() {
-	mut app := &App_data{
-		gg: 0
-	}
+	mut app := &App_data{}
 	app.gg = gg.new_context(
 		width: win_width
 		height: win_height