diff --git a/CMakeLists.txt b/CMakeLists.txt
index 77de2f9..0414de7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,34 +21,34 @@ set(SOURCES
 
 # Shared assets, fx-9860G-only assets and fx-CG-50-only assets
 set(ASSETS
-  assets/plague.png
-  assets/planes.png
-  assets/bground.png
-  assets/mutations.png
-  assets/cursor.png
-  assets/title.png
-  assets/dna.png
-  assets/explosion.png
-  assets/mutations_table/abilities_1.txt
-  assets/mutations_table/abilities_2.txt
-  assets/mutations_table/abilities_3.txt
-  assets/mutations_table/symptoms_1.txt
-  assets/mutations_table/symptoms_2.txt
-  assets/mutations_table/symptoms_3.txt
-  assets/mutations_table/symptoms_4.txt
-  assets/mutations_table/transmissions_1.txt
-  assets/mutations_table/transmissions_2.txt
-  assets/mutations_table/transmissions_3.txt
+
 )
 set(ASSETS_fx
-
+  assets-fx/plague.png
+  assets-fx/planes.png
+  assets-fx/bground.png
+  assets-fx/mutations.png
+  assets-fx/cursor.png
+  assets-fx/title.png
+  assets-fx/dna.png
+  assets-fx/explosion.png
+  assets-fx/mutations_table/abilities_1.txt
+  assets-fx/mutations_table/abilities_2.txt
+  assets-fx/mutations_table/abilities_3.txt
+  assets-fx/mutations_table/symptoms_1.txt
+  assets-fx/mutations_table/symptoms_2.txt
+  assets-fx/mutations_table/symptoms_3.txt
+  assets-fx/mutations_table/symptoms_4.txt
+  assets-fx/mutations_table/transmissions_1.txt
+  assets-fx/mutations_table/transmissions_2.txt
+  assets-fx/mutations_table/transmissions_3.txt
 )
 set(ASSETS_cg
   
 )
 
 fxconv_declare_assets(${ASSETS} ${ASSETS_fx} ${ASSETS_cg} WITH_METADATA)
-fxconv_declare_converters(assets/converters.py)
+fxconv_declare_converters(assets-fx/converters.py)
 
 
 add_executable(myaddin ${SOURCES} ${ASSETS} ${ASSETS_${FXSDK_PLATFORM}})
diff --git a/Plague.g1a b/Plague.g1a
index 8e0d7ae..68c420c 100644
Binary files a/Plague.g1a and b/Plague.g1a differ
diff --git a/assets-fx/bground.png b/assets-fx/bground.png
new file mode 100644
index 0000000..b40d9a0
Binary files /dev/null and b/assets-fx/bground.png differ
diff --git a/assets-fx/converters.py b/assets-fx/converters.py
new file mode 100644
index 0000000..b31c588
--- /dev/null
+++ b/assets-fx/converters.py
@@ -0,0 +1,28 @@
+import fxconv
+
+
+def convert(input_name, output, params, target):
+    if params["custom-type"] == "mutation-table":
+        convert_mt(input_name, output, params, target)
+        return 0
+    elif params["custom-type"] == "mutation":
+        convert_md(input_name, output, params, target)
+        return 0
+    else:
+        return 1
+
+
+def convert_mt(input_name, output, params, target):
+    with open(input_name, "r") as file:
+        # Extract informations
+        lines = file.read().splitlines()
+        mutation_matrix = [i.split(" | ") for i in lines]
+        
+        # Encode information into bytes
+        data = bytes()
+        for i in mutation_matrix:
+            for j in i:
+                data += fxconv.u32(int(j))
+
+    fxconv.elf(data, output, "_" + params["name"], **target)
+
diff --git a/assets-fx/cursor.png b/assets-fx/cursor.png
new file mode 100644
index 0000000..c16cb9b
Binary files /dev/null and b/assets-fx/cursor.png differ
diff --git a/assets-fx/dna.png b/assets-fx/dna.png
new file mode 100644
index 0000000..02cffb0
Binary files /dev/null and b/assets-fx/dna.png differ
diff --git a/assets-fx/explosion.png b/assets-fx/explosion.png
new file mode 100644
index 0000000..cd70249
Binary files /dev/null and b/assets-fx/explosion.png differ
diff --git a/assets-fx/fxconv-metadata.txt b/assets-fx/fxconv-metadata.txt
new file mode 100644
index 0000000..f5f6e06
--- /dev/null
+++ b/assets-fx/fxconv-metadata.txt
@@ -0,0 +1,13 @@
+*.png:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+
+plague.png:
+  type: font
+  name: font_plague
+  charset: print
+  grid.size: 5x5
+  grid.padding: 1
+  proportional: True
+
+
diff --git a/assets-fx/mutations.png b/assets-fx/mutations.png
new file mode 100644
index 0000000..8ebacb6
Binary files /dev/null and b/assets-fx/mutations.png differ
diff --git a/assets-fx/mutations_table/abilities_1.txt b/assets-fx/mutations_table/abilities_1.txt
new file mode 100644
index 0000000..12c4604
--- /dev/null
+++ b/assets-fx/mutations_table/abilities_1.txt
@@ -0,0 +1,4 @@
+ 1 |  0 | 0 |  0 |  15 | 0 | 0 | 0
+15 | 15 | 0 | 15 |  0 | 0 | 0 | 0
+ 0 |  0 | 0 |  0 | 15 | 0 | 0 | 0
+ 0 |  0 | 0 |  0 |  0 | 0 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/abilities_2.txt b/assets-fx/mutations_table/abilities_2.txt
new file mode 100644
index 0000000..4d9f223
--- /dev/null
+++ b/assets-fx/mutations_table/abilities_2.txt
@@ -0,0 +1,4 @@
+1 |  0 | 0 | 0 | 15 | 0 | 0 | 0
+2 | 15 | 0 | 3 |  0 | 0 | 0 | 0
+0 |  0 | 0 | 0 | 15 | 0 | 0 | 0
+0 |  0 | 0 | 0 |  0 | 0 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/abilities_3.txt b/assets-fx/mutations_table/abilities_3.txt
new file mode 100644
index 0000000..91de132
--- /dev/null
+++ b/assets-fx/mutations_table/abilities_3.txt
@@ -0,0 +1,4 @@
+1 | 0 | 0 | 0 | 6 | 0 | 0 | 0
+2 | 5 | 0 | 3 | 0 | 0 | 0 | 0
+0 | 0 | 0 | 0 | 4 | 0 | 0 | 0
+0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/fxconv-metadata.txt b/assets-fx/mutations_table/fxconv-metadata.txt
new file mode 100644
index 0000000..2cc3c63
--- /dev/null
+++ b/assets-fx/mutations_table/fxconv-metadata.txt
@@ -0,0 +1,3 @@
+*.txt:
+  custom-type: mutation-table
+  name_regex: (.*)\.txt mt_\1
\ No newline at end of file
diff --git a/assets-fx/mutations_table/symptoms_1.txt b/assets-fx/mutations_table/symptoms_1.txt
new file mode 100644
index 0000000..b906523
--- /dev/null
+++ b/assets-fx/mutations_table/symptoms_1.txt
@@ -0,0 +1,4 @@
+1 | 15 | 15 | 15 |  3 |  0 | 0 | 0
+0 |  0 | 15 | 15 |  0 |  0 | 0 | 0
+0 |  0 | 15 |  0 | 15 |  0 | 0 | 0
+0 | 10 | 15 |  6 | 15 | 15 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/symptoms_2.txt b/assets-fx/mutations_table/symptoms_2.txt
new file mode 100644
index 0000000..09b0da5
--- /dev/null
+++ b/assets-fx/mutations_table/symptoms_2.txt
@@ -0,0 +1,4 @@
+1 |  2 | 15 |  4 |  3 |  0 | 0 | 0
+0 |  0 | 15 | 15 |  0 |  0 | 0 | 0
+0 |  0 | 15 |  0 | 15 |  0 | 0 | 0
+0 | 10 |  7 |  6 |  9 | 15 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/symptoms_3.txt b/assets-fx/mutations_table/symptoms_3.txt
new file mode 100644
index 0000000..764f1bc
--- /dev/null
+++ b/assets-fx/mutations_table/symptoms_3.txt
@@ -0,0 +1,4 @@
+1 |  2 |  5 |  4 |  3 |  0 | 0 | 0
+0 |  0 | 15 | 15 |  0 |  0 | 0 | 0
+0 |  0 |  8 |  0 | 15 |  0 | 0 | 0
+0 | 10 |  7 |  6 |  9 | 11 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/symptoms_4.txt b/assets-fx/mutations_table/symptoms_4.txt
new file mode 100644
index 0000000..b7a0a65
--- /dev/null
+++ b/assets-fx/mutations_table/symptoms_4.txt
@@ -0,0 +1,4 @@
+1 |  2 |  5 |  4 |  3 |  0 | 0 | 0
+0 |  0 | 14 | 13 |  0 |  0 | 0 | 0
+0 |  0 |  8 |  0 | 12 |  0 | 0 | 0
+0 | 10 |  7 |  6 |  9 | 11 | 0 | 0
\ No newline at end of file
diff --git a/assets-fx/mutations_table/transmissions_1.txt b/assets-fx/mutations_table/transmissions_1.txt
new file mode 100644
index 0000000..2e0695b
--- /dev/null
+++ b/assets-fx/mutations_table/transmissions_1.txt
@@ -0,0 +1,4 @@
+1 |  15 | 15 |  0 | 15 | 5 | 0 |  0
+0 |   0 |  0 | 15 |  0 | 0 | 0 | 11
+9 |  15 |  0 |  0 |  0 | 0 | 0 | 15
+0 |   0 |  0 |  7 | 15 | 0 | 0 | 15
\ No newline at end of file
diff --git a/assets-fx/mutations_table/transmissions_2.txt b/assets-fx/mutations_table/transmissions_2.txt
new file mode 100644
index 0000000..e23f587
--- /dev/null
+++ b/assets-fx/mutations_table/transmissions_2.txt
@@ -0,0 +1,4 @@
+1 |  2 | 15 |  0 | 15 | 5 | 0 |  0
+0 |  0 |  0 | 15 |  0 | 0 | 0 | 11
+9 | 10 |  0 |  0 |  0 | 0 | 0 | 12
+0 |  0 |  0 |  7 |  8 | 0 | 0 | 15
\ No newline at end of file
diff --git a/assets-fx/mutations_table/transmissions_3.txt b/assets-fx/mutations_table/transmissions_3.txt
new file mode 100644
index 0000000..eee8275
--- /dev/null
+++ b/assets-fx/mutations_table/transmissions_3.txt
@@ -0,0 +1,4 @@
+1 |  2 | 3 | 0 | 6 | 5 | 0 |  0
+0 |  0 | 0 | 4 | 0 | 0 | 0 | 11
+9 | 10 | 0 | 0 | 0 | 0 | 0 | 12
+0 |  0 | 0 | 7 | 8 | 0 | 0 | 13
\ No newline at end of file
diff --git a/assets-fx/plague.png b/assets-fx/plague.png
new file mode 100644
index 0000000..2c3b91d
Binary files /dev/null and b/assets-fx/plague.png differ
diff --git a/assets-fx/planes.png b/assets-fx/planes.png
new file mode 100644
index 0000000..5995dc0
Binary files /dev/null and b/assets-fx/planes.png differ
diff --git a/assets-fx/title.png b/assets-fx/title.png
new file mode 100644
index 0000000..dcc8c29
Binary files /dev/null and b/assets-fx/title.png differ
diff --git a/src/main.c b/src/main.c
index 71809ff..2a3a8df 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,6 +1,6 @@
 /*
   Project name ......: Plague
-  Version ...........: 1.3.8
+  Version ...........: 1.3.9
   Last modification .: 8 June 2021
 
   code and assets provided with licence :
@@ -20,7 +20,7 @@
 #include "mutation_engine.h"
 #include "save.h"
 
-const char *VERSION = "1.3.8";
+const char *VERSION = "1.3.9";
 
 // title_screen : display the title screen
 static void title_screen(void);