diff --git a/examples/curlywas/sprites.cwa b/examples/curlywas/sprites.cwa
new file mode 100644
index 0000000..4515026
--- /dev/null
+++ b/examples/curlywas/sprites.cwa
@@ -0,0 +1,21 @@
+include "../include/microw8-api.cwa"
+
+const SPRITE = 0x20000;
+
+export fn upd() {
+	cls(0);
+	let t = time();
+	let i: i32;
+	loop spriteLoop {
+		let inline x = sin(t * -1.3 + i as f32 / 8_f) * 180_f + 160_f;
+		let inline y = sin(t * 1.7 + i as f32 / 9_f) * 140_f + 120_f;
+		blitSprite(SPRITE, 16, x as i32, y as i32, 0x100);
+		branch_if (i +:= 1) < 200: spriteLoop;
+	}
+}
+
+start fn start() {
+	printChar('OO');
+	circle(8_f, 8_f, 6_f, 75);
+	grabSprite(SPRITE, 16, 0, 0, 0);
+}
diff --git a/examples/include/microw8-api.cwa b/examples/include/microw8-api.cwa
index c537642..60c9478 100644
--- a/examples/include/microw8-api.cwa
+++ b/examples/include/microw8-api.cwa
@@ -35,6 +35,8 @@ import "env.circle_outline" fn circle_outline(f32, f32, f32, i32);
 import "env.exp" fn exp(f32) -> f32;
 import "env.playNote" fn playNote(i32, i32);
 import "env.sndGes" fn sndGes(i32) -> f32;
+import "env.blitSprite" fn blitSprite(i32, i32, i32, i32, i32);
+import "env.grabSprite" fn grabSprite(i32, i32, i32, i32, i32);
 
 const TIME_MS = 0x40;
 const GAMEPAD = 0x44;
diff --git a/examples/include/microw8-api.wat b/examples/include/microw8-api.wat
index 04bd403..e006e59 100644
--- a/examples/include/microw8-api.wat
+++ b/examples/include/microw8-api.wat
@@ -35,6 +35,8 @@
 (import "env" "exp" (func $exp (param f32) (result f32)))
 (import "env" "playNote" (func $playNote (param i32) (param i32)))
 (import "env" "sndGes" (func $sndGes (param i32) (result f32)))
+(import "env" "blitSprite" (func $blitSprite (param i32) (param i32) (param i32) (param i32) (param i32)))
+(import "env" "grabSprite" (func $grabSprite (param i32) (param i32) (param i32) (param i32) (param i32)))
 
 ;; to use defines, include this file with a preprocessor
 ;; like gpp (https://logological.org/gpp).
diff --git a/platform/bin/loader.wasm b/platform/bin/loader.wasm
index 83425e2..0055ae6 100644
Binary files a/platform/bin/loader.wasm and b/platform/bin/loader.wasm differ
diff --git a/platform/bin/platform.uw8 b/platform/bin/platform.uw8
index 2425d51..d19e1a9 100644
Binary files a/platform/bin/platform.uw8 and b/platform/bin/platform.uw8 differ
diff --git a/platform/src/platform.cwa b/platform/src/platform.cwa
index c6e37fd..db1e2f9 100644
--- a/platform/src/platform.cwa
+++ b/platform/src/platform.cwa
@@ -352,6 +352,60 @@ export fn line(x1: f32, y1: f32, x2: f32, y2: f32, col: i32) {
     setPixel(i32.trunc_sat_f32_s(x1 + f * dx), i32.trunc_sat_f32_s(y1 + f * dy), col);
 }
 
+export fn blitSprite(sprite: i32, size: i32, x: i32, y: i32, control: i32) {
+    let width = size & 65535;
+    let height = select(size >> 16, size >> 16, width);
+    let trans = (control & 511) - 256;
+    let flip_x = 1 - ((control >> 8) & 2);
+    let flip_y = 1 - ((control >> 9) & 2);
+    if flip_x < 0 {
+        sprite += width - 1;
+    }
+    if flip_y < 0 {
+        sprite += (height - 1) * width;
+    }
+
+    let ly = 0;
+    loop yloop {
+        let lx = 0;
+        loop xloop {
+            let col = (sprite + lx * flip_x + ly * flip_y * height)?0;
+            if col != trans {
+                setPixel(x + lx, y + ly, col);
+            }
+            branch_if (lx +:= 1) < width: xloop;
+        }
+        branch_if (ly +:= 1) < height: yloop;
+    }
+}
+
+export fn grabSprite(sprite: i32, size: i32, x: i32, y: i32, control: i32) {
+    let width = size & 65535;
+    let height = select(size >> 16, size >> 16, width);
+    let trans = (control & 511) - 256;
+    let flip_x = 1 - ((control >> 8) & 2);
+    let flip_y = 1 - ((control >> 9) & 2);
+    if flip_x < 0 {
+        sprite += width - 1;
+    }
+    if flip_y < 0 {
+        sprite += (height - 1) * width;
+    }
+
+    let ly = 0;
+    loop yloop {
+        let lx = 0;
+        loop xloop {
+            let col = getPixel(x + lx, y + ly);
+            if col != trans {
+                (sprite + lx * flip_x + ly * flip_y * height)?0 = col;
+            }
+            branch_if (lx +:= 1) < width: xloop;
+        }
+        branch_if (ly +:= 1) < height: yloop;
+    }
+}
+
 //////////
 // TEXT //
 //////////
diff --git a/uw8-tool/src/base_module.rs b/uw8-tool/src/base_module.rs
index 9b86735..afcf077 100644
--- a/uw8-tool/src/base_module.rs
+++ b/uw8-tool/src/base_module.rs
@@ -169,6 +169,21 @@ impl BaseModule {
         add_function(&mut functions, &type_map, "playNote", &[I32, I32], None);
         add_function(&mut functions, &type_map, "sndGes", &[I32], Some(F32));
 
+        add_function(
+            &mut functions,
+            &type_map,
+            "blitSprite",
+            &[I32, I32, I32, I32, I32],
+            None,
+        );
+        add_function(
+            &mut functions,
+            &type_map,
+            "grabSprite",
+            &[I32, I32, I32, I32, I32],
+            None,
+        );
+
         for i in functions.len()..64 {
             add_function(
                 &mut functions,