These organs were each modeled with an extremity attaching it to the ground, giving the player a point to attack with ground units. They also have two textures to signify healthy and fully corrupted. With two animations, an Idle state and a falling animation.
These organ structures were modeled for a student project "Microbe X". This is a Real-Time Strategy game where you control bacteria and try to shut down the Hosts body by corrupting and killing these Organs.
Game Website: https://www.MicrobeXgame.com/
Heart Game Asset
Liver Sketchfab
Lungs Sketchfab
Stomach Sketchfab