diff --git a/level/duel.lvl b/level/2duel1.lvl
similarity index 100%
rename from level/duel.lvl
rename to level/2duel1.lvl
diff --git a/level/duel2.lvl b/level/2duel2.lvl
similarity index 99%
rename from level/duel2.lvl
rename to level/2duel2.lvl
index e253067..1eb5030 100644
Binary files a/level/duel2.lvl and b/level/2duel2.lvl differ
diff --git a/level/football.lvl b/level/2football1.lvl
old mode 100755
new mode 100644
similarity index 100%
rename from level/football.lvl
rename to level/2football1.lvl
diff --git a/level/sumo.lvl b/level/2sumo1.lvl
similarity index 100%
rename from level/sumo.lvl
rename to level/2sumo1.lvl
diff --git a/level/sumo2.lvl b/level/2sumo2.lvl
similarity index 100%
rename from level/sumo2.lvl
rename to level/2sumo2.lvl