diff --git a/Graphics/levels/Chapter01/Level01/Level01.MEX b/Graphics/levels/Chapter01/Level01/Level01.MEX
index 19aa75abc..e651acca3 100644
Binary files a/Graphics/levels/Chapter01/Level01/Level01.MEX and b/Graphics/levels/Chapter01/Level01/Level01.MEX differ
diff --git a/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.gin b/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.gin
new file mode 100644
index 000000000..78d969b27
Binary files /dev/null and b/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.gin differ
diff --git a/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.max b/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.max
new file mode 100644
index 000000000..c3702cf13
Binary files /dev/null and b/Graphics/levels/Chapter01/Level01/Tiles/animated_plant_floor_grass.max differ
diff --git a/Graphics/levels/Chapter01/Level01/Tiles/textures/@yellowseaweed.bmp b/Graphics/levels/Chapter01/Level01/Tiles/textures/@yellowseaweed.bmp
new file mode 100644
index 000000000..e59556bab
Binary files /dev/null and b/Graphics/levels/Chapter01/Level01/Tiles/textures/@yellowseaweed.bmp differ
diff --git a/Graphics/levels/Chapter01/Level01/level01.Mep b/Graphics/levels/Chapter01/Level01/level01.Mep
index 65f092551..4a92a6785 100644
Binary files a/Graphics/levels/Chapter01/Level01/level01.Mep and b/Graphics/levels/Chapter01/Level01/level01.Mep differ