diff --git a/assets/graphics/README b/assets/graphics/README
deleted file mode 100644
index 6fe7dbc..0000000
--- a/assets/graphics/README
+++ /dev/null
@@ -1 +0,0 @@
-Image files, PNG format, should be placed in this folder. They can be organized in sub-folders if necessary.
\ No newline at end of file
diff --git a/assets/graphics/Space shooter.zip b/assets/graphics/Space shooter.zip
deleted file mode 100644
index c2e202c..0000000
--- a/assets/graphics/Space shooter.zip	
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e78af9d51dab2e6f9a8681d60fd8d4b2561dc1ce59f0ba14e1b65a6284af90a4
-size 1036052
diff --git a/assets/graphics/bold_silver.png b/assets/graphics/bold_silver.png
deleted file mode 100644
index 36f256e..0000000
Binary files a/assets/graphics/bold_silver.png and /dev/null differ
diff --git a/assets/graphics/bolt_bronze.png b/assets/graphics/bolt_bronze.png
deleted file mode 100644
index acd002b..0000000
Binary files a/assets/graphics/bolt_bronze.png and /dev/null differ
diff --git a/assets/graphics/bolt_gold.png b/assets/graphics/bolt_gold.png
deleted file mode 100644
index c22e0a2..0000000
Binary files a/assets/graphics/bolt_gold.png and /dev/null differ
diff --git a/assets/graphics/buttonBlue.png b/assets/graphics/buttonBlue.png
deleted file mode 100644
index 0b8eed2..0000000
Binary files a/assets/graphics/buttonBlue.png and /dev/null differ
diff --git a/assets/graphics/fire11.png b/assets/graphics/fire11.png
deleted file mode 100644
index db78103..0000000
Binary files a/assets/graphics/fire11.png and /dev/null differ
diff --git a/assets/graphics/fire12.png b/assets/graphics/fire12.png
deleted file mode 100644
index d33a64f..0000000
Binary files a/assets/graphics/fire12.png and /dev/null differ
diff --git a/assets/graphics/fire14.png b/assets/graphics/fire14.png
deleted file mode 100644
index a83fc70..0000000
Binary files a/assets/graphics/fire14.png and /dev/null differ
diff --git a/assets/graphics/fire15.png b/assets/graphics/fire15.png
deleted file mode 100644
index 1bdb0bf..0000000
Binary files a/assets/graphics/fire15.png and /dev/null differ
diff --git a/assets/graphics/laserBlue01.png b/assets/graphics/laserBlue01.png
deleted file mode 100644
index b76aaf7..0000000
Binary files a/assets/graphics/laserBlue01.png and /dev/null differ
diff --git a/assets/graphics/laserBlue03.png b/assets/graphics/laserBlue03.png
deleted file mode 100644
index a16e9a8..0000000
Binary files a/assets/graphics/laserBlue03.png and /dev/null differ
diff --git a/assets/graphics/laserBlue04.png b/assets/graphics/laserBlue04.png
deleted file mode 100644
index 6f3b910..0000000
Binary files a/assets/graphics/laserBlue04.png and /dev/null differ
diff --git a/assets/graphics/laserBlue05.png b/assets/graphics/laserBlue05.png
deleted file mode 100644
index 85cff7d..0000000
Binary files a/assets/graphics/laserBlue05.png and /dev/null differ
diff --git a/assets/graphics/laserBlue07.png b/assets/graphics/laserBlue07.png
deleted file mode 100644
index e1848bf..0000000
Binary files a/assets/graphics/laserBlue07.png and /dev/null differ
diff --git a/assets/graphics/laserBlue08.png b/assets/graphics/laserBlue08.png
deleted file mode 100644
index 7a46396..0000000
Binary files a/assets/graphics/laserBlue08.png and /dev/null differ
diff --git a/assets/graphics/laserBlue09.png b/assets/graphics/laserBlue09.png
deleted file mode 100644
index 35624e6..0000000
Binary files a/assets/graphics/laserBlue09.png and /dev/null differ
diff --git a/assets/graphics/laserBlue10.png b/assets/graphics/laserBlue10.png
deleted file mode 100644
index dd6b766..0000000
Binary files a/assets/graphics/laserBlue10.png and /dev/null differ
diff --git a/assets/graphics/laserBlue11.png b/assets/graphics/laserBlue11.png
deleted file mode 100644
index c062349..0000000
Binary files a/assets/graphics/laserBlue11.png and /dev/null differ
diff --git a/assets/graphics/laserBlue12.png b/assets/graphics/laserBlue12.png
deleted file mode 100644
index 48b6103..0000000
Binary files a/assets/graphics/laserBlue12.png and /dev/null differ
diff --git a/assets/graphics/laserBlue13.png b/assets/graphics/laserBlue13.png
deleted file mode 100644
index c5ec6a3..0000000
Binary files a/assets/graphics/laserBlue13.png and /dev/null differ
diff --git a/assets/graphics/laserBlue14.png b/assets/graphics/laserBlue14.png
deleted file mode 100644
index 254601e..0000000
Binary files a/assets/graphics/laserBlue14.png and /dev/null differ
diff --git a/assets/graphics/laserGreen01.png b/assets/graphics/laserGreen01.png
deleted file mode 100644
index c9982b1..0000000
Binary files a/assets/graphics/laserGreen01.png and /dev/null differ
diff --git a/assets/graphics/laserGreen02.png b/assets/graphics/laserGreen02.png
deleted file mode 100644
index 5cd7830..0000000
Binary files a/assets/graphics/laserGreen02.png and /dev/null differ
diff --git a/assets/graphics/laserGreen03.png b/assets/graphics/laserGreen03.png
deleted file mode 100644
index d658547..0000000
Binary files a/assets/graphics/laserGreen03.png and /dev/null differ
diff --git a/assets/graphics/laserGreen05.png b/assets/graphics/laserGreen05.png
deleted file mode 100644
index 98ae6be..0000000
Binary files a/assets/graphics/laserGreen05.png and /dev/null differ
diff --git a/assets/graphics/laserGreen07.png b/assets/graphics/laserGreen07.png
deleted file mode 100644
index 0ae7c2d..0000000
Binary files a/assets/graphics/laserGreen07.png and /dev/null differ
diff --git a/assets/graphics/laserGreen08.png b/assets/graphics/laserGreen08.png
deleted file mode 100644
index 0ff1d80..0000000
Binary files a/assets/graphics/laserGreen08.png and /dev/null differ
diff --git a/assets/graphics/laserGreen09.png b/assets/graphics/laserGreen09.png
deleted file mode 100644
index 932056b..0000000
Binary files a/assets/graphics/laserGreen09.png and /dev/null differ
diff --git a/assets/graphics/laserGreen11.png b/assets/graphics/laserGreen11.png
deleted file mode 100644
index 100cddb..0000000
Binary files a/assets/graphics/laserGreen11.png and /dev/null differ
diff --git a/assets/graphics/laserGreen13.png b/assets/graphics/laserGreen13.png
deleted file mode 100644
index 92cc353..0000000
Binary files a/assets/graphics/laserGreen13.png and /dev/null differ
diff --git a/assets/graphics/laserGreen14.png b/assets/graphics/laserGreen14.png
deleted file mode 100644
index 7abd3b2..0000000
Binary files a/assets/graphics/laserGreen14.png and /dev/null differ
diff --git a/assets/graphics/laserGreen15.png b/assets/graphics/laserGreen15.png
deleted file mode 100644
index 97a4405..0000000
Binary files a/assets/graphics/laserGreen15.png and /dev/null differ
diff --git a/assets/graphics/laserGreen16.png b/assets/graphics/laserGreen16.png
deleted file mode 100644
index b73c12f..0000000
Binary files a/assets/graphics/laserGreen16.png and /dev/null differ
diff --git a/assets/graphics/laserRed01.png b/assets/graphics/laserRed01.png
deleted file mode 100644
index 5e467b6..0000000
Binary files a/assets/graphics/laserRed01.png and /dev/null differ
diff --git a/assets/graphics/laserRed02.png b/assets/graphics/laserRed02.png
deleted file mode 100644
index 1127fff..0000000
Binary files a/assets/graphics/laserRed02.png and /dev/null differ
diff --git a/assets/graphics/laserRed03.png b/assets/graphics/laserRed03.png
deleted file mode 100644
index bc1bb87..0000000
Binary files a/assets/graphics/laserRed03.png and /dev/null differ
diff --git a/assets/graphics/laserRed04.png b/assets/graphics/laserRed04.png
deleted file mode 100644
index fc3655b..0000000
Binary files a/assets/graphics/laserRed04.png and /dev/null differ
diff --git a/assets/graphics/laserRed05.png b/assets/graphics/laserRed05.png
deleted file mode 100644
index 46db2d7..0000000
Binary files a/assets/graphics/laserRed05.png and /dev/null differ
diff --git a/assets/graphics/laserRed06.png b/assets/graphics/laserRed06.png
deleted file mode 100644
index 33614ae..0000000
Binary files a/assets/graphics/laserRed06.png and /dev/null differ
diff --git a/assets/graphics/laserRed07.png b/assets/graphics/laserRed07.png
deleted file mode 100644
index 23bab34..0000000
Binary files a/assets/graphics/laserRed07.png and /dev/null differ
diff --git a/assets/graphics/laserRed09.png b/assets/graphics/laserRed09.png
deleted file mode 100644
index 7dc31dc..0000000
Binary files a/assets/graphics/laserRed09.png and /dev/null differ
diff --git a/assets/graphics/laserRed10.png b/assets/graphics/laserRed10.png
deleted file mode 100644
index 0f85ba1..0000000
Binary files a/assets/graphics/laserRed10.png and /dev/null differ
diff --git a/assets/graphics/laserRed11.png b/assets/graphics/laserRed11.png
deleted file mode 100644
index 95e9c0a..0000000
Binary files a/assets/graphics/laserRed11.png and /dev/null differ
diff --git a/assets/graphics/laserRed12.png b/assets/graphics/laserRed12.png
deleted file mode 100644
index 9f56da0..0000000
Binary files a/assets/graphics/laserRed12.png and /dev/null differ
diff --git a/assets/graphics/laserRed13.png b/assets/graphics/laserRed13.png
deleted file mode 100644
index 292bcc5..0000000
Binary files a/assets/graphics/laserRed13.png and /dev/null differ
diff --git a/assets/graphics/laserRed15.png b/assets/graphics/laserRed15.png
deleted file mode 100644
index 7d27c2a..0000000
Binary files a/assets/graphics/laserRed15.png and /dev/null differ
diff --git a/assets/graphics/playerLife1_green.png b/assets/graphics/playerLife1_green.png
deleted file mode 100644
index ca4c39e..0000000
Binary files a/assets/graphics/playerLife1_green.png and /dev/null differ
diff --git a/assets/graphics/playerLife2_green.png b/assets/graphics/playerLife2_green.png
deleted file mode 100644
index 325cad6..0000000
Binary files a/assets/graphics/playerLife2_green.png and /dev/null differ
diff --git a/assets/graphics/playerLife3_green.png b/assets/graphics/playerLife3_green.png
deleted file mode 100644
index a1c9db1..0000000
Binary files a/assets/graphics/playerLife3_green.png and /dev/null differ
diff --git a/assets/graphics/powerupGreen_shield.png b/assets/graphics/powerupGreen_shield.png
deleted file mode 100644
index 8d68623..0000000
Binary files a/assets/graphics/powerupGreen_shield.png and /dev/null differ
diff --git a/assets/graphics/powerupRed_star.png b/assets/graphics/powerupRed_star.png
deleted file mode 100644
index ea98f39..0000000
Binary files a/assets/graphics/powerupRed_star.png and /dev/null differ
diff --git a/assets/graphics/speed.png b/assets/graphics/speed.png
deleted file mode 100644
index d014dec..0000000
Binary files a/assets/graphics/speed.png and /dev/null differ
diff --git a/assets/save/savegame.save b/assets/save/savegame.save
deleted file mode 100644
index e69de29..0000000