diff --git a/data/seq00.seq b/data/seq00.seq
deleted file mode 100644
index 91307a8..0000000
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diff --git a/data/seq05.seq b/data/seq05.seq
deleted file mode 100644
index b6c2344..0000000
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diff --git a/data/seq10.seq b/data/seq10.seq
deleted file mode 100644
index ccdd821..0000000
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diff --git a/data/seq15.seq b/data/seq15.seq
deleted file mode 100644
index 0b3493d..0000000
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diff --git a/data/seq20.seq b/data/seq20.seq
deleted file mode 100644
index 1f26e9f..0000000
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diff --git a/data/seq25.seq b/data/seq25.seq
deleted file mode 100644
index 6e9d77e..0000000
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diff --git a/data/seq30.seq b/data/seq30.seq
deleted file mode 100644
index 9388b09..0000000
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diff --git a/data/seqIN.seq b/data/seqIN.seq
deleted file mode 100644
index 2cb8183..0000000
Binary files a/data/seqIN.seq and /dev/null differ
diff --git a/source/gamestate_sequence.cpp b/source/gamestate_sequence.cpp
index 6cb48e8..b7cb912 100644
--- a/source/gamestate_sequence.cpp
+++ b/source/gamestate_sequence.cpp
@@ -19,30 +19,9 @@ namespace gamestate
 {
     namespace sequence
     {
-        int num_diapositives = 0;
-        char *sequence_file = nullptr;
-        char *sfpointer = nullptr;
+        FILE *sequence_file = nullptr;
         uint32_t wait_until = 0;
 
-        uint8_t getByte()
-        {
-            return *(sequence_file++);
-        }
-
-        uint16_t getWord()
-        {
-            return getByte() + (getByte() << 8);
-        }
-
-        std::string getString()
-        {
-            uint8_t tamanyCadena = getByte();
-            char filename[256];
-            for (int i=0; i<tamanyCadena; i++) filename[i] = getByte();
-            filename[tamanyCadena] = '\0';
-            return std::string(filename);
-        }
-
         void drawPic(std::string filename)
         {
             draw::surface *pic = draw::loadSurface(filename, true);
@@ -82,13 +61,15 @@ namespace gamestate
             {
                 if (!draw::isfading() && (input::anyKeyPressed() || input::mouseBtn(1))) {
                     wait_until=0;
-                    if (input::keyPressed(SDL_SCANCODE_ESCAPE)) num_diapositives=0;
+                    if (input::keyPressed(SDL_SCANCODE_ESCAPE)) fseek(sequence_file, 0, SEEK_END);
                 } else {
                     draw::render();
                     return true;
                 }
             }
-            if (num_diapositives==0) {
+            if (feof(sequence_file))
+            {
+                fclose(sequence_file);
                 const int fase = game::getConfig("fase");
                 if ( fase == -1 || fase == 30) {
                     gamestate::menu::init();
@@ -96,70 +77,52 @@ namespace gamestate
                     gamestate::prefase::init();
                 }
 
-                free(sfpointer);
                 return true;
-            }
 
-            const char tipo_diapositiva = *(sequence_file++);
-            switch ( tipo_diapositiva )
-            {
-                case DIAPO_ESPERAR:
+            } else {
+
+                char text[100];
+                int x, y, val;
+                int res = fscanf(sequence_file, "%s", text);
+                if (res==1)
                 {
-                    const uint16_t time = getWord();
-                    wait_until = SDL_GetTicks() + time;
-                    printf("- Esperar(%i)\n", time);
-                    break;
+                    std::string command(text);
+
+                    if (command=="ESPERAR") {
+                        int res = fscanf(sequence_file, "%i", &val);
+                        wait_until = SDL_GetTicks() + val;
+
+                    } else if (command=="FADEIN") {
+                        int res = fscanf(sequence_file, " '%[^']'", text);
+                        drawPic(text);
+                        draw::fadein();
+                        draw::render();
+                        wait_until = SDL_GetTicks() + 500;
+
+                    } else if (command=="SHOW") {
+                        int res = fscanf(sequence_file, " '%[^']'", text);
+                        drawPic(text);
+                        draw::render();
+                        
+                    } else if (command=="PRINT") {
+                        int res = fscanf(sequence_file, " %i %i %i '%[^']'", &x, &y, &val, text);
+                        drawText(x, y, val, text);
+
+                    } else if (command=="PLAYMUSIC") {
+                        int res = fscanf(sequence_file, " '%[^']'", text);
+                        audio::playMusic(audio::loadMusic(text));
+                        
+                    } else if (command=="FADEOUT") {
+                        draw::fadeout();
+                        wait_until = SDL_GetTicks() + 500;
+
+                    } else if (command=="FADEOUTMUSIC") {
+                        draw::fadeout();
+                        audio::fadeoutMusic();
+                        wait_until = SDL_GetTicks() + 500;
+                    }
                 }
-                case DIAPO_FADEIN:
-                {
-                    std::string filename = getString();
-                    drawPic(filename);
-                    draw::fadein();
-                    draw::render();
-                    wait_until = SDL_GetTicks() + 500;
-                    printf("- FadeIn('%s')\n", filename.c_str());
-                    break;
-                }
-                case DIAPO_SHOW:
-                {
-                    std::string filename = getString();
-                    drawPic(filename);
-                    draw::render();
-                    printf("- Show('%s')\n", filename.c_str());
-                    break;
-                }
-                case DIAPO_PRINT:
-                {
-                    const uint16_t x = getWord();
-                    const uint16_t y = getWord();
-                    const uint8_t col = getByte();
-                    std::string text = getString();
-                    drawText(x, y, col, text);
-                    printf("- Print(%i, %i, %i, '%s')\n", x, y, col, text.c_str());
-                    break;
-                }
-                case DIAPO_MUSICA:
-                {
-                    std::string filename = getString();
-                    audio::playMusic(audio::loadMusic(filename));
-                    printf("- PlayMusic('%s')\n", filename.c_str());
-                    break;
-                }
-                case DIAPO_FADEOUT:
-                {
-                    draw::fadeout();
-                    wait_until = SDL_GetTicks() + 500;
-                    printf("- FadeOut()\n");
-                    break;
-                }
-                case DIAPO_FADEMUSIC:
-                    draw::fadeout();
-                    audio::fadeoutMusic();
-                    wait_until = SDL_GetTicks() + 500;
-                    printf("- FadeOutMusic()\n");
-                    break;
             }
-            num_diapositives--;
             return true;
         }
 
@@ -171,20 +134,18 @@ namespace gamestate
 
             switch (fase)
             {
-                case -1: filename = "seqIN.seq"; break;
-                case  0: filename = "seq00.seq"; break;
-                case  5: filename = "seq05.seq"; break;
-                case 10: filename = "seq10.seq"; break;
-                case 15: filename = "seq15.seq"; break;
-                case 20: filename = "seq20.seq"; break;
-                case 25: filename = "seq25.seq"; break;
-                case 30: filename = "seq30.seq"; break;
+                case -1: filename = "seqIN.txt"; break;
+                case  0: filename = "seq00.txt"; break;
+                case  5: filename = "seq05.txt"; break;
+                case 10: filename = "seq10.txt"; break;
+                case 15: filename = "seq15.txt"; break;
+                case 20: filename = "seq20.txt"; break;
+                case 25: filename = "seq25.txt"; break;
+                case 30: filename = "seq30.txt"; break;
             }
 
             int filesize;
-            sequence_file = file::getFileBuffer(filename, filesize);
-            sfpointer = sequence_file;
-            num_diapositives = *(sequence_file++);
+            sequence_file = file::getFilePointer(filename, filesize);
 
             game::setState(&gamestate::sequence::loop);
         }