Physics puzzle games- Auditorium, World of Goo and Crayon Physics

I really like puzzle games. I've played two that are really addictive and beautifully made, and found another that looks great.

Auditorium
Auditorium has a free on line demo. I've played through the levels a few times. The full game hasn't been published yet.

The screen has a stream of light particles flowing into it. You have one, or more, buttons that will affect the path of the particles: like one that bends the light stream to the right, or one that pulls it into a vortex.
You move the buttons around to steer the stream into boxes that are scattered around the screen. There are many particles in the stream, and by careful placement of the buttons, you can split them into different paths. When you hit the boxes with light particles a new group of instruments join a symphony you hear. The goal is to get all of the instruments playing.

Some levels have areas that will change the color of the light particles as they pass. Some of the music boxes are different colors, and you will have to route the light particles through the color changer before you send them it into the box.

Try it out, the free online demo will make it very clear. I didn't even look at the directions. It's easy to find your way as you go. I love a game like that.
PlayAuditorium.com

World of Goo
In World of Goo, you have to stick living gooey balls together to make lattice and build some kind of structure (tower, bridge, rope, ...) that allows the gooey balls to reach the end of a pipe that sucks them up. The Gooey structures are not stiff. If you don't build your structure carefully it will bend and can collapse under its own weight. It is a 2D game with a comic book style to the graphics. There is also a level designer and an online community where you can share new levels. I haven't experimented with these yet - I'm still working through the levels that came with the game.

There is a downloadable demo for both PC and Mac. There is also a WII version for sale.

It is drawn and designed beautifully. Totally addictive.
2dboy.com

Crayon Physics
I haven't played this yet but it looks really great.

The graphics look like they were drawn by a 5 year old with a box of crayons.
When you get to a level, it presents a drawn scene with a star and a ball (it's actually an apple. Must be a tribute to Newton) somewhere in it. You have to draw some kind of mechanism, or ramp, or some objects, or... As you are drawing, the objects develop mass.
Everything you draw then reacts with gravity. You have to harness the momentum you get from everything dropping to the ground in order to push, throw, drop or guide the ball so it hits the star.
Look at the video it is self explanatory.
CrayonPhysics.com

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Sunbanks8 years ago
I have something kind of like Crayone Physics on my iPod touch except you have to use the shapes to make the ball move. I like it, it's fun.
SFHandyman (author)  Sunbanks8 years ago
You sure it isn't Crayon Physics? It is available on iPhone and Ipod Touch. You use the shapes to move the ball in Crayon Physics also.
It's called TouchPhysics. I never knew they had a Crayon Physics for iPhone and iPod touch...
SFHandyman (author) 8 years ago
I did play the demo and I think I'm going to buy it. That is very unusual for me. I'm easily amused so I don't usually find myself buying entertainment. I want to encourage the developer to keep making more.
Honus8 years ago
I played around with Crayon Physics with my oldest son last night- it's VERY addictive and we really enjoyed it.