diff --git a/build.sh b/build.sh
index c537003..013dbe6 100755
--- a/build.sh
+++ b/build.sh
@@ -2,3 +2,4 @@
 # add -mac, -windows, -linux, or -html if you only want one target
 rm -r build/*
 amulet export -r -d build/ -a .
+amulet export -r -d build/ -a -html .
diff --git a/conf.lua b/conf.lua
index bcdde05..2b6ab61 100644
--- a/conf.lua
+++ b/conf.lua
@@ -2,7 +2,7 @@
 title = "hexyz"
 author = "nick hayashi"
 shortname = "hexyz"
-version = "0.1.2"
+version = "0.2.0"
 support_email = ""
 copyright_message = "Copyright © 2021 Nick Hayashi"
 
diff --git a/res/radar.png b/res/radar.png
deleted file mode 100644
index 723affa..0000000
Binary files a/res/radar.png and /dev/null differ
diff --git a/res/radar2.png b/res/radar2.png
deleted file mode 100644
index 5e6c3bd..0000000
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diff --git a/res/radar3.png b/res/radar3.png
deleted file mode 100644
index a41277d..0000000
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diff --git a/res/tab_icon.png b/res/tab_icon.png
deleted file mode 100644
index 6849880..0000000
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diff --git a/res/thing.png b/res/thing.png
deleted file mode 100644
index f16ad08..0000000
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diff --git a/res/tower_howitzer_icon-export.png b/res/tower_howitzer_icon-export.png
deleted file mode 100644
index 9e6417f..0000000
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diff --git a/res/tower_radar4.png b/res/tower_radar4.png
deleted file mode 100644
index 1b1e481..0000000
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diff --git a/res/tower_wall.aseprite b/res/tower_wall.aseprite
deleted file mode 100644
index 2bc3bb1..0000000
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diff --git a/src/game.lua b/src/game.lua
index 94935ab..766aa27 100644
--- a/src/game.lua
+++ b/src/game.lua
@@ -108,8 +108,8 @@ local function game_deserialize(json_string)
     local new_state = am.parse_json(json_string)
 
     if new_state.version ~= version then
-        log("loading old save data.")
-        return nil
+        log("loading incompatible old save data. starting a fresh game instead.")
+        return get_initial_game_state()
     end
 
     new_state.map = random_map(new_state.seed)
diff --git a/src/grid.lua b/src/grid.lua
index 2633633..3b8ac26 100644
--- a/src/grid.lua
+++ b/src/grid.lua
@@ -216,7 +216,8 @@ function make_hex_grid_scene(map)
 
     -- add the magenta diamond that represents 'home'
     world:append(
-        am.circle(hex_to_pixel(HEX_GRID_CENTER, vec2(HEX_SIZE)), HEX_SIZE/2, COLORS.MAGENTA, 4)
+        am.translate(hex_to_pixel(HEX_GRID_CENTER, vec2(HEX_SIZE)))
+        ^ pack_texture_into_sprite(TEXTURES.GEM1, HEX_SIZE, HEX_SIZE*1.1)
     )
 
     apply_flow_field(map, generate_flow_field(map, HEX_GRID_CENTER), world)