First you need to load the object with the animation(s) that you need.
Second you need to use some animation commands to set up the way the object animates.
You can find these commands in the command menu, Basic3D commands, object commands.
As for making your objects move, you can always use:
MOVE OBJECT ObjNum,Speed `Note: if you want your object to move backwards you can use negative numbers.
MOVE OBJECT RIGHT ObjNum,Speed
MOVE OBJECT LEFT ObjNum,Speed
MOVE OBJECT DOWN ObjNum,Speed
MOVE OBJECT UP ObjNum,Speed
POSITION OBJECT ObjNum,X_Position,Y_Position,Z_Position
There are also a variety of commands for making objects rotate as well.
But I think that you can find those on your own, they should be in the same spot with the object commands.
So basically all the commands that you need are in the command menu, Basic3D commands, object commands.
Hope that this helps.
I like games, and stuff.