diff --git a/assets/items/bombup.mtl b/assets/items/bombup.mtl
new file mode 100644
index 00000000..d2a7d74f
--- /dev/null
+++ b/assets/items/bombup.mtl
@@ -0,0 +1,12 @@
+# Blender MTL File: 'None'
+# Material Count: 1
+
+newmtl mat_map_ob000_item_007
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
diff --git a/assets/items/bombup.obj b/assets/items/bombup.obj
new file mode 100644
index 00000000..ab9d47d4
--- /dev/null
+++ b/assets/items/bombup.obj
@@ -0,0 +1,72 @@
+# Blender v2.92.0 OBJ File: ''
+# www.blender.org
+mtllib bombup.mtl
+o map_ob000_item_02_bombup
+v 0.400000 -0.335876 0.229810
+v -0.400000 0.229810 -0.335876
+v 0.400000 0.229810 -0.335876
+v -0.400000 -0.335876 0.229810
+v 0.400000 0.229810 -0.335876
+v -0.400000 0.335876 -0.229810
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+v -0.400000 0.335876 -0.229810
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+v -0.400000 -0.335876 0.229810
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+v -0.400000 -0.335876 0.229810
+v -0.400000 0.335876 -0.229810
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+v 0.400000 -0.335876 0.229810
+v 0.400000 0.229810 -0.335876
+v 0.400000 -0.229810 0.335876
+vt 0.001000 0.498000
+vt 0.001000 0.252000
+vt 0.124000 0.498000
+vt 0.124000 0.252000
+vt 0.632244 0.754140
+vt 0.648280 0.754140
+vt 0.632244 0.996259
+vt 0.648280 0.996259
+vt 0.124000 0.252000
+vt 0.124000 0.498000
+vt 0.001000 0.252000
+vt 0.001000 0.498000
+vt 0.648280 0.996259
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+vt 0.648280 0.754140
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+vn 0.0000 0.7071 0.7071
+vn 0.0000 -0.7071 0.7071
+vn -1.0000 0.0000 0.0000
+vn 1.0000 0.0000 0.0000
+usemtl mat_map_ob000_item_007
+s off
+f 3/1/1 1/2/1 2/3/1
+f 2/3/1 1/2/1 4/4/1
+f 7/5/2 5/6/2 6/7/2
+f 6/7/2 5/6/2 8/8/2
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+f 22/23/6 21/22/6 24/24/6
diff --git a/assets/items/fireup.mtl b/assets/items/fireup.mtl
new file mode 100644
index 00000000..2445bb45
--- /dev/null
+++ b/assets/items/fireup.mtl
@@ -0,0 +1,12 @@
+# Blender MTL File: 'None'
+# Material Count: 1
+
+newmtl mat_map_ob000_item_007.001
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
diff --git a/assets/items/fireup.obj b/assets/items/fireup.obj
new file mode 100644
index 00000000..664c62c4
--- /dev/null
+++ b/assets/items/fireup.obj
@@ -0,0 +1,72 @@
+# Blender v2.92.0 OBJ File: ''
+# www.blender.org
+mtllib fireup.mtl
+o map_ob000_item_01_fireup
+v 0.400000 -0.335876 0.229810
+v -0.400000 0.229810 -0.335876
+v 0.400000 0.229810 -0.335876
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+vt 0.000000 0.250000
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+vn 0.0000 -0.7071 0.7071
+vn -1.0000 0.0000 0.0000
+vn 1.0000 0.0000 0.0000
+usemtl mat_map_ob000_item_007.001
+s off
+f 3/1/1 1/2/1 2/3/1
+f 2/3/1 1/2/1 4/4/1
+f 7/5/2 5/6/2 6/7/2
+f 6/7/2 5/6/2 8/8/2
+f 11/9/3 9/10/3 10/11/3
+f 10/11/3 9/10/3 12/12/3
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+f 14/15/4 13/14/4 16/16/4
+f 19/17/5 17/18/5 18/19/5
+f 18/19/5 17/18/5 20/20/5
+f 23/21/6 21/22/6 22/23/6
+f 22/23/6 21/22/6 24/24/6
diff --git a/assets/items/item_bombup.b3d b/assets/items/item_bombup.b3d
deleted file mode 100644
index 077e3440..00000000
Binary files a/assets/items/item_bombup.b3d and /dev/null differ
diff --git a/assets/items/item_fireup.b3d b/assets/items/item_fireup.b3d
deleted file mode 100644
index aa4b6682..00000000
Binary files a/assets/items/item_fireup.b3d and /dev/null differ
diff --git a/assets/items/item_speedup.b3d b/assets/items/item_speedup.b3d
deleted file mode 100644
index e80aa2df..00000000
Binary files a/assets/items/item_speedup.b3d and /dev/null differ
diff --git a/assets/items/item_wallpass.b3d b/assets/items/item_wallpass.b3d
deleted file mode 100644
index 306081ee..00000000
Binary files a/assets/items/item_wallpass.b3d and /dev/null differ
diff --git a/assets/items/sound/bonus_bombup.ogg b/assets/items/sound/bombup.ogg
similarity index 100%
rename from assets/items/sound/bonus_bombup.ogg
rename to assets/items/sound/bombup.ogg
diff --git a/assets/items/sound/bonus_fireup.ogg b/assets/items/sound/fireup.ogg
similarity index 100%
rename from assets/items/sound/bonus_fireup.ogg
rename to assets/items/sound/fireup.ogg
diff --git a/assets/items/sound/bonus_speedup.ogg b/assets/items/sound/speedup.ogg
similarity index 100%
rename from assets/items/sound/bonus_speedup.ogg
rename to assets/items/sound/speedup.ogg
diff --git a/assets/items/sound/bonus_wallpass.ogg b/assets/items/sound/wallpass.ogg
similarity index 100%
rename from assets/items/sound/bonus_wallpass.ogg
rename to assets/items/sound/wallpass.ogg
diff --git a/assets/items/speedup.mtl b/assets/items/speedup.mtl
new file mode 100644
index 00000000..e2209d22
--- /dev/null
+++ b/assets/items/speedup.mtl
@@ -0,0 +1,12 @@
+# Blender MTL File: 'None'
+# Material Count: 1
+
+newmtl mat_map_ob000_item_007.002
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
diff --git a/assets/items/speedup.obj b/assets/items/speedup.obj
new file mode 100644
index 00000000..9b8292cc
--- /dev/null
+++ b/assets/items/speedup.obj
@@ -0,0 +1,72 @@
+# Blender v2.92.0 OBJ File: ''
+# www.blender.org
+mtllib speedup.mtl
+o map_ob000_item_03_speedup
+v 0.400000 -0.335876 0.229810
+v -0.400000 0.229810 -0.335876
+v 0.400000 0.229810 -0.335876
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+vt 0.001000 0.748000
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+vn 0.0000 0.7071 0.7071
+vn 0.0000 -0.7071 0.7071
+vn -1.0000 0.0000 0.0000
+vn 1.0000 0.0000 0.0000
+usemtl mat_map_ob000_item_007.002
+s off
+f 3/1/1 1/2/1 2/3/1
+f 2/3/1 1/2/1 4/4/1
+f 7/5/2 5/6/2 6/7/2
+f 6/7/2 5/6/2 8/8/2
+f 11/9/3 9/10/3 10/11/3
+f 10/11/3 9/10/3 12/12/3
+f 15/13/4 13/14/4 14/15/4
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+f 23/21/6 21/22/6 22/23/6
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diff --git a/assets/items/wallpass.mtl b/assets/items/wallpass.mtl
new file mode 100644
index 00000000..26ba44df
--- /dev/null
+++ b/assets/items/wallpass.mtl
@@ -0,0 +1,12 @@
+# Blender MTL File: 'None'
+# Material Count: 1
+
+newmtl mat_map_ob000_item_007.003
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
diff --git a/assets/items/wallpass.obj b/assets/items/wallpass.obj
new file mode 100644
index 00000000..44360fc0
--- /dev/null
+++ b/assets/items/wallpass.obj
@@ -0,0 +1,72 @@
+# Blender v2.92.0 OBJ File: ''
+# www.blender.org
+mtllib wallpass.mtl
+o map_ob000_item_14_wallthrough
+v 0.400000 -0.335876 0.229810
+v -0.400000 0.229810 -0.335876
+v 0.400000 0.229810 -0.335876
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+vn 0.0000 -0.7071 0.7071
+vn -1.0000 0.0000 0.0000
+vn 1.0000 0.0000 0.0000
+usemtl mat_map_ob000_item_007.003
+s off
+f 3/1/1 1/2/1 2/3/1
+f 2/3/1 1/2/1 4/4/1
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+f 6/7/2 5/6/2 8/8/2
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