diff --git a/games/against.p8 b/games/against.p8
index 8d82d36..f2b27e6 100644
--- a/games/against.p8
+++ b/games/against.p8
@@ -66,6 +66,8 @@ function start_level()
     walls[90]={{0,10}, {25,30}, {38,44}}
     the_line = 64
     spr_frame = 1
+    floor = 0
+    jump_time = 0
 end
 
 function draw_side(right)
@@ -81,15 +83,24 @@ function draw_side(right)
 end
 
 function draw_level()
-    --palt(0, false)
+    -- left side
     cls(0)
     draw_side(false)
-    spr(spr_frame, the_line-8, 120, 1, 1, false)
+    spr(spr_frame, the_line-8, 120-floor, 1, 1, false)
     rectfill(the_line, 0, 128, 128, LIGHT)
+    -- right side
     draw_side(true)
     pal({[LIGHT]=DARK})
-    spr(spr_frame, the_line, 120, 1, 1, true)
+    spr(spr_frame, the_line, 120-floor, 1, 1, true)
     pal()
+    -- floor
+    rectfill(0, 128-floor, the_line, 129-floor, LIGHT)
+    rectfill(the_line, 128-floor, 128, 129-floor, DARK)
+    fillp(0b1000010000100001)
+    rectfill(0, 130-floor, the_line, 128, LIGHT)
+    fillp(0b0111101111011110)
+    rectfill(the_line, 130-floor, 128, 128, LIGHT)
+    fillp()
 end
 
 function update_level()
@@ -97,12 +108,24 @@ function update_level()
     if spr_frame >= 4 then
         spr_frame = 1
     end
-    if btn(0) then
-        the_line -= 1
+    floor += 0.2
+
+    -- No button pressed: <
+    -- Right button pressed: |
+    -- Jump: <<
+    -- Jump & Right: >
+
+    local dx = -0.25
+    if btnp(4) then
+        jump_time = t()
     end
     if btn(1) then
-        the_line += 1
+        dx += 0.25
+        if t() - jump_time < 1 then
+            dx += 0.25
+        end
     end
+    the_line += dx
 end
 
 LIGHT = 6