diff --git a/tools/3d/backup/geosphere.mtl b/tools/3d/backup/geosphere.mtl
deleted file mode 100644
index d5a1907..0000000
--- a/tools/3d/backup/geosphere.mtl
+++ /dev/null
@@ -1,12 +0,0 @@
-# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
-# File Created: 30.11.2016 10:09:39
-
-newmtl wire_153228153
-	Ns 32
-	d 1
-	Tr 0
-	Tf 1 1 1
-	illum 2
-	Ka 0.600000023842 0.894117712975 0.600000023842
-	Kd 0.600000023842 0.894117712975 0.600000023842
-	Ks 0.349999994040 0.349999994040 0.349999994040
diff --git a/tools/3d/backup/geosphere.obj b/tools/3d/backup/geosphere.obj
deleted file mode 100644
index f43b371..0000000
--- a/tools/3d/backup/geosphere.obj
+++ /dev/null
@@ -1,73 +0,0 @@
-# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
-# File Created: 30.11.2016 10:09:39
-
-mtllib geosphere.mtl
-
-#
-# object GeoSphere001
-#
-
-v  1.572265744209 2.543979644775 -0.000000000000
-v  0.485856801271 2.543979644775 -1.495313644409
-v  -1.271989822388 2.543979644775 -0.924154520035
-v  -1.271989703178 2.543979644775 0.924154818058
-v  0.485857069492 2.543979644775 1.495313525200
-v  1.271989703178 -2.543979644775 -0.924154579639
-v  -0.485856890678 -2.543979644775 -1.495313525200
-v  -1.572265744209 -2.543979644775 0.000000137452
-v  -0.485856324434 -2.543979644775 1.495313644409
-v  1.271989703178 -2.543979644775 0.924154758453
-# 10 vertices
-
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-# 10 vertex normals
-
-g GeoSphere001
-usemtl wire_153228153
-f 3//1 4//2 5//3 1//4 2//5 
-f 9//6 8//7 7//8 6//9 10//10 
-# 2 polygons
-
-#
-# object GeoSphere002
-#
-
-v  2.704455614090 0.991675138474 -0.000000000000
-v  0.835722684860 0.991675138474 -2.572090387344
-v  -2.187950849533 0.991675138474 -1.589638948441
-v  -2.187950611115 0.991675138474 1.589639544487
-v  0.835723161697 0.991675138474 2.572090148926
-v  2.187950611115 -0.991675138474 -1.589639067650
-v  -0.835722863674 -0.991675138474 -2.572090148926
-v  -2.704455614090 -0.991675138474 0.000000236431
-v  -0.835721910000 -0.991675138474 2.572090387344
-v  2.187950611115 -0.991675138474 1.589639425278
-# 10 vertices
-
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-vn 0.000000000000 -1.000000000000 -0.000000000000
-# 10 vertex normals
-
-g GeoSphere002
-usemtl wire_153228153
-f 13//11 14//12 15//13 11//14 12//15 
-f 19//16 18//17 17//18 16//19 20//20 
-# 2 polygons
-
diff --git a/tools/3d/backup/grid_cube.mtl b/tools/3d/backup/grid_cube.mtl
deleted file mode 100644
index 6437a5d..0000000
--- a/tools/3d/backup/grid_cube.mtl
+++ /dev/null
@@ -1,14 +0,0 @@
-# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
-# File Created: 30.11.2016 10:22:25
-
-newmtl _cubeDefault
-	Ns 10.000000000000
-	Ni 1.500000000000
-	d 1.000000000000
-	Tr 0.000000000000
-	Tf 1.000000000000 1.000000000000 1.000000000000 
-	illum 2
-	Ka 0.587999999523 0.587999999523 0.587999999523
-	Kd 0.587999999523 0.587999999523 0.587999999523
-	Ks 0.000000000000 0.000000000000 0.000000000000
-	Ke 0.000000000000 0.000000000000 0.000000000000
diff --git a/tools/3d/backup/grid_cube.obj b/tools/3d/backup/grid_cube.obj
deleted file mode 100644
index dac03fb..0000000
--- a/tools/3d/backup/grid_cube.obj
+++ /dev/null
@@ -1,81 +0,0 @@
-# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
-# File Created: 30.11.2016 10:22:25
-
-mtllib grid_cube.mtl
-
-#
-# object Default
-#
-
-v  1.000000000000 -1.000000000000 -0.000000029802
-v  -1.000000000000 -1.000000000000 -0.000000029802
-v  1.000000000000 1.000000000000 -0.000000029802
-v  -1.000000000000 1.000000000000 -0.000000029802
-v  1.000000000000 0.000000000000 -0.000000029802
-v  0.000000000000 -1.000000000000 -0.000000029802
-v  -1.000000000000 0.000000000000 -0.000000029802
-v  0.000000000000 1.000000000000 -0.000000029802
-v  1.000000000000 -0.500000000000 -0.000000029802
-v  0.500000000000 -1.000000000000 -0.000000029802
-v  -0.500000000000 -1.000000000000 -0.000000029802
-v  -1.000000000000 -0.500000000000 -0.000000029802
-v  -1.000000000000 0.500000000000 -0.000000029802
-v  -0.500000000000 1.000000000000 -0.000000029802
-v  0.500000000000 1.000000000000 -0.000000029802
-v  1.000000000000 0.500000000000 -0.000000029802
-v  0.500000000000 -0.500000000000 -0.000000029802
-v  -0.500000000000 -0.500000000000 -0.000000029802
-v  -0.500000000000 0.500000000000 -0.000000029802
-v  0.500000000000 0.500000000000 -0.000000029802
-# 20 vertices
-
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-vn 0.000000000000 0.000000000000 -1.000000000000
-# 36 vertex normals
-
-g Default
-usemtl _cubeDefault
-f 9//1 1//2 10//3 17//4 
-f 11//5 18//6 17//7 10//8 6//9 
-f 20//10 16//11 5//12 9//13 17//14 
-f 11//15 2//16 12//17 18//18 
-f 13//19 19//20 18//21 12//22 7//23 
-f 13//24 4//25 14//26 19//27 
-f 15//28 20//29 19//30 14//31 8//32 
-f 15//33 3//34 16//35 20//36 
-# 8 polygons
-
diff --git a/tools/big_letters/big_letters_final_release.py b/tools/big_letters/big_letters_final_release.py
deleted file mode 100644
index ff2d272..0000000
--- a/tools/big_letters/big_letters_final_release.py
+++ /dev/null
@@ -1,184 +0,0 @@
-import os
-import string
-import codecs
-import ast
-import math
-
-filename_out			=	"../../src/logos_vertices"
-table_size				=	512
-table_size_pal 			=	(table_size * 60) // 50
-fix16_precision			=	16
-fixed_point_precision 	=	(1 << 16)
-
-def createLogos():
-	logos = [
-				# TITAN
-				[	'*** * ***  *  ** ',
-					' *     *  * * * *',
-					' *  *  *  *** * *',
-					' *  *  *  * * * *',
-					' *  *  *  * * * *'],
-
-				# DRKLT
-				[	'**  **  * * *  ***',
-					'* * * * * * *   * ',
-					'* * **  **  *   * ',
-					'* * * * * * *   * ',
-					'**  * * * * *** * '],
-
-				# OXYRON
-				[	' *  * * * * **   *  ** ',
-					'* * * * * * * * * * * *',
-					'* *  *  *** **  * * * *',
-					'* * * *  *  * * * * * *',
-					' *  * *  *  * *  *  * *'],										
-
-				# TRBL
-				[	'*** **  **  *  ',
-					' *  * * * * *  ',
-					' *  **  **  *  ',
-					' *  * * * * *  ',
-					' *  * * **  ***'],
-
-				# DESIRE
-				[	'**  **  ** * **  **',
-					'* * *  *   * * * * ',
-					'* * **  *  * **  **',
-					'* * *    * * * * * ',
-					'**  ** **  * * * **'],
-
-				# LEMON
-				[	'*   *** * *  *  ** ',
-					'*   *   *** * * * *',
-					'*   *** * * * * * *',
-					'*   *   * * * * * *',
-					'*** *** * *  *  * *'],
-
-				# LIVE!
-				[	'*   * * * *** *',
-					'*     * * *   *',
-					'*   * * * *** *',
-					'*   * * * *    ',
-					'*** *  *  *** *'],
-
-				# RSI
-				[	'**   ** *',
-					'* * *    ',
-					'**   *  *',
-					'* *   * *',
-					'* * **  *'],
-
-				# BLAST!
-				[	'**  *    *   ** *** *',
-					'* * *   * * *    *  *',
-					'**  *   ***  *   *  *',
-					'* * *   * *   *  *   ',
-					'**  *** * * **   *  *'],
-
-				# RSI
-				[	'*    *  *  ',
-					'*   * * *  ',
-					'*   * * *  ',
-					'*   * * *  ',
-					'***  *  ***']
-				]
-
-	return logos
-
-def Clamp(k, a, b):
-	k = min(k, b)
-	k = max(k, a)
-	return k
-
-def  main():
-
-	maxwidth = max(len(line) for logo in createLogos() for line in logo)
-
-	print("maxwidth = " + str(maxwidth))
-
-	logo_vertice = []
-	for logo in createLogos():
-		new_vertice_list = []
-		char_pos_y = 0
-		logo_width = len(logo[0]) + 1
-		for line in logo:
-			char_pos_x = 0
-			for c in line:
-				char_pos_x += 1
-				if c == '*':
-					t_char_pos_x = ((320 - logo_width * 12) / 2) + (char_pos_x * 12) - 8
-					t_char_pos_y = (char_pos_y * 10) + 100 - (char_pos_x * 2);
-					t_char_pos_x += 0x80
-					t_char_pos_y += 0x80
-					t_char_pos_x = int(t_char_pos_x)
-					t_char_pos_y = int(t_char_pos_y)
-					new_vertice_list.append([t_char_pos_x, t_char_pos_y])
-			char_pos_y += 1
-		logo_vertice.append(new_vertice_list)
-
-	print("found " + str(len(logo_vertice)) + " logo(s).")
-
-	##	Creates the H file
-	f = codecs.open(filename_out + '.h', 'w')
-
-	f.write('#include <genesis.h>\n\n')
-
-	f.write('#define MAX_VBALL_LOGO ' + str(len(createLogos())) + '\n\n')
-	logo_idx = 0
-	max_len = 0
-	for logo in logo_vertice:
-		f.write('#define LOGO_VLEN_' + str(logo_idx) + ' ' + str(len(logo_vertice[logo_idx])) + '\n')
-		max_len = max(max_len, len(logo_vertice[logo_idx]))
-		logo_idx += 1
-
-	f.write('#define MAX_LOGO_VLEN ' + str(max_len) + '\n')
-
-	f.write('\n')
-
-	logo_idx = 0
-	for logo in logo_vertice:
-		f.write('const u16 logo_' + str(logo_idx) + '[LOGO_VLEN_' + str(logo_idx) + ' * 2];\n')	
-		logo_idx += 1
-
-	f.close()
-
-	##	Creates the C file
-	f = codecs.open(filename_out + '.c', 'w')
-
-	f.write('#include <genesis.h>\n')
-	f.write('#include "' + filename_out + '.h"' + '\n')
-	f.write('\n')
-
-	logo_idx = 0
-	for logo in logo_vertice:
-		# pretty comment
-		f.write('/*\n')
-		for line in createLogos()[logo_idx]:
-			f.write('\t' + line + '\n')
-		f.write('*/\n')
-		f.write('\n')
-
-		f.write('const u16 logo_' + str(logo_idx) + '[LOGO_VLEN_' + str(logo_idx) + ' * 2] = {\n')
-
-		out_str = ''
-		vertex_idx = 0
-		last_y = 0
-		for vertex in logo:
-			if vertex[1] > last_y:
-				out_str += '\n\t'
-			out_str += str(vertex[0]) + ', ' + str(vertex[1])
-			if vertex_idx < len(logo) - 1:
-				out_str += ', '
-			last_y = vertex[1]
-			vertex_idx += 1
-		f.write('\t' + out_str)
-
-		f.write('\n};\n')
-
-		f.write('\n')
-
-		logo_idx += 1
-
-	f.close()
-
-main()
\ No newline at end of file