diff --git a/sketch.js b/sketch.js
index f67a4f3..dea645c 100644
--- a/sketch.js
+++ b/sketch.js
@@ -17,6 +17,7 @@ var audio = {};
 var sound_enabled = false;
 var music_enabled = false;
 var game_state;
+var show_guide;
 
 var trees_x = [];
 var clouds = [];
@@ -833,9 +834,30 @@ function complexDraw() {
         drawPlatforms(i);
     }
 }
+function showGuide() {
+    push();
+    stroke(0);
+    strokeWeight(5);
+    fill('rgba(0,0,0,0.5)');
+    rect();
+    textSize(text_size/2);
+    rect(text_size, text_size*1.5, width - text_size*2, height - text_size*2);
+    fill(255);
+    noStroke();
+    text("Press WASD or arrow buttons to move.", text_size*1.1, text_size*2);
+    text("Press Space to jump, too.", text_size*1.1, text_size*2.5);
+    text("Toggle music by P, toggle sounds by O.", text_size*1.1, text_size*3);
+    text("Jump onto same-colored platforms,", text_size*1.1, text_size*4);
+    text("and avoid enemial blobs of your current color.", text_size*1.1, text_size*4.5);
+    text("Go towards the finish, to the right. Have fun!", text_size*1.1, text_size*5);
+    fill('rgba(0,0,0,0.9)');
+    text("Toggle shadows by N, toggle debug data by M", text_size*1.1, text_size*9.5);
+    pop();
+}
 function drawInterface() {
     push();
     fill(0);
+    if (show_guide) showGuide();
     text('Score: ' + game_score, 12, text_size);
     textSize(text_size / 2);
     if (music_enabled) phrase = 'enabled';
@@ -844,6 +866,7 @@ function drawInterface() {
     if (sound_enabled) phrase = 'enabled';
     else phrase = 'disabled';
     text('Sound - ' + phrase, 300, text_size);
+    if (!show_guide) text('Q - Help', width - text_size*2, height - text_size/5);
     textSize(text_size);
     stroke(255);
     strokeWeight(2);
@@ -1251,6 +1274,7 @@ function keyPressed() {
         music_enabled = !music_enabled;
         playMusic();
     }
+    if (keyCode == 81 /*Q*/) show_guide = !show_guide;
 }
 function keyReleased() {
     if (keyCode == 65 /*A*/ || keyCode == LEFT_ARROW) gameChar.isLeft = false;