diff --git a/README.md b/README.md
index ea2799e..b931009 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,8 @@ Limitation: the player must cheat
 - [ ] background music
 - [X] score overlay
 - [ ] stage 1
-- [ ] stage ending
-- [ ] win state
+- [X] stage ending
+- [X] win state
 - [ ] update itch page
 - [ ] other cheats?
 - [ ] explicit goal?
diff --git a/chi-tor.wren b/chi-tor.wren
index 204e540..ab92b57 100644
--- a/chi-tor.wren
+++ b/chi-tor.wren
@@ -239,6 +239,7 @@ class Player {
 	}
 
 	shoot() {
+		TIC.sfx(1)
 		_bullets.add(Bullet.new(_x + _w / 2, _y))
 	}
 
@@ -254,6 +255,8 @@ class Explosion {
 		_y = y
 		_countdown = 10
 		_t = 0
+
+		TIC.sfx(0)
 	}
 
 	expired { _t > _countdown }
@@ -748,10 +751,12 @@ class Game is TIC{
 // 000:00000000ffffffff00000000ffffffff
 // 001:0123456789abcdeffedcba9876543210
 // 002:0123456789abcdef0123456789abcdef
+// 003:ffffffff00000000ffffffff00000000
 // </WAVES>
 
 // <SFX>
-// 000:000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000304000000000
+// 000:05000500150015002500250035003500450045005500550065006500750075008500850095009500a500a500b500b500c500c500d500d500e500f500304000000000
+// 001:0330037003a003cf03ff03ff03fe03fe03fd03fd03fc03fc03fb03faf3f9f3f9f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8f3f8cbb000000000
 // </SFX>
 
 // <SCREEN>