diff --git a/moonbus.p8 b/moonbus.p8
index fd44565..6f565fb 100644
--- a/moonbus.p8
+++ b/moonbus.p8
@@ -11,11 +11,13 @@ plr_pos={x=5,y=8}
 plr_speed={x=0.5,y=0}
 plr_static=false
 plr_engine=-1
+plr_fuel=1
 
 telem_spd={}
 
 gravity=0.02
-engine_power=0.2
+engine_power=0.1
+fuel_cons=0.01
 land_speed_limit=1
 maph=8
 cam={}
@@ -25,7 +27,7 @@ function _update()
 
     -- controlls
     plr_engine=-1
-    if plr_alive then
+    if plr_alive and plr_fuel>0 then
         if not plr_docked then
             if btn(⬆️) then plr_engine=⬆️ end
             if btn(⬇️) then plr_engine=⬇️ end
@@ -37,6 +39,7 @@ function _update()
             plr_static=false
             plr_engine=⬆️
             plr_speed={x=0,y=0.5}
+            sfx(4)
         end
 	end
 
@@ -53,10 +56,15 @@ function _update()
 
     if plr_engine != -1 then
         sfx(2,2)
+        plr_fuel=max(0,plr_fuel-fuel_cons)
     else
         sfx(-1,2)
     end
 
+    if plr_docked then
+        plr_fuel=min(1,plr_fuel+fuel_cons)
+    end
+
     -- move objects
     move(plr_pos,plr_speed,0.1)
 
@@ -72,7 +80,7 @@ function _update()
             local pmaps=mget(p.x,maph-p.y)
             local target=fget(pmaps,7)
             local solid=fget(pmaps,0)
-            if plr_win != true and target and dist(plr_speed) < land_speed_limit and p.y < pc.y then
+            if target and dist(plr_speed) < land_speed_limit and p.y < pc.y then
                 plr_win=true
                 plr_speed={x=0,y=0}
                 plr_pos={x=flr(plr_pos.x+0.5),y=flr(plr_pos.y+0.5)}
@@ -134,6 +142,15 @@ function _draw()
     -- HUD
     camera(0,0)
 
+    -- fuel
+    local fw=20
+    local fh=6
+    local fx=85
+    local fy=0
+    rect(fx,fy,fx+fw,fy+fh,5)
+    rectfill(fx+1,fy+1,fx+plr_fuel*(fw-1),fy+fh-1,plr_fuel > 0.25 and 13 or 8)
+    print("fuel", fx+3,fy+1,1)
+
     -- telemetry
     local cr=10
     local cp={x=127-cr,y=cr}
@@ -151,7 +168,7 @@ function _draw()
 
     if plr_alive then
         if plr_docked then
-            print("press ❎ to undock.", 36,60,11)
+            print("press ❎ to undock.", 32,60,11)
         else
             print("land gently to dock.", 0,0,3)
         end
@@ -268,10 +285,10 @@ __map__
 1010101010101010101010101010101010101010101010101010101414101010101010101010101010101010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 __sfx__
 000400002c2501f250132503365036650396503765035650316502f6502c650246501d6501b6501b65019650126500e65010650116500c6500d6500e6500c6500a65007650016500065000000000000000000000
-010800000a4500a4500a4503d0502d0503d0502645026050264503363021630196401065003650006400063000620006100461000000000000000000000000000000000000000000000000000000000000000000
-0010002030650336502f6502a6502a6502b6502c6502e650306503165033650346502f6502b6502c6502d6502e6502a65029650296502b6502d650306502f6502d6502d6502e6502f650306502c6502e6502f650
+010800000a4500a4500a4503d0502d0503d0502645026050264503d61421630216301d6201c6101a6150000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0001002005750087500b7500b7500a750067500375005750087500a7500b7500a75009750047500475006750097500a7500a75009750087500675006750087500a7500a75008750067500675008750097500a750
 00080000161501915026150241501d150161500e1500c150061500315001150001500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+010800003d61421630264502605026450216302162021610216102161600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000