Generate and Render Smoke
Learn how to not only generate smoke in Blender but to successfully render it as well.

Vehicle Physics
A detailed tutorial on Blender's vehicle physics. How to set up a vehicle and adjust engine force, steering, wheel friction and suspension length.

Rigging your mesh with weight painting
A tutorial show how to use Blender's weight painting function to rig your mesh for animation.

Armature Animation
A brief tutorial showing the basics of using an armature for animation.

Assembling Objects
Learn how to use the particle system and a handy modifier to make objects explode and assemble together.

An Introduction to Fluid Simulations in Blender
An Introduction to Fluid Simulations in Blender on cg.tutsplus.com

Animate a gear train in blender
In this tutorial we are going to look at how to animate a gear train in Blender with constraints, such that all the gears follow the lead of a single empty. This technique offers a much cleaner system with less margin for error

Assembling Objects
Learn how to make objects explode, then make them assemble.

Create 3D Interactive Flash Gallery
The tutorial is mainly about how to create 3d interactive flash gallery with free ready-to-use 3d interactive flash template in minutes. So what we need are some digital photos and ready-to-use 3d interactive flash template.

How to use Blender Game Engine Mouse Follow with Script
Here is a tutorial on how to use the mouse following feature in BGE.

How to Use Blender Bullet Physics
Here is a tutorial I made on how to use the Bullet Physics in BGE.

Domino Game with Blender Game Engine
A tutorial on a few simple game engine options that you can make a game with.

Morphing Objects
Learn how to morph objects using Shape Keys in Blender 3D.

Tornado With Lattice
Learn how to make a tornado using Lattice and particles in Blender 3D.

Animating Perpetual Object Rotations in Blender
With this quick tutorial, you'll learn how to rotate a 3D object so that the rotation continues throughout the entire length of your animated scene. This is very helpful for things like rotating planets, propellers, wheels, windmills, etc. We'll be using Blender's IPO Curve Editor for this technique and you'll also learn some very important fundamentals for understanding how to interpret curves within the IPO Editor.