GDC 08: Nuances of Design

flywrench

A game whiich is almost unfairly difficult at every single turn, flywrench by messhof has some really interesting gameplay mechanics, but also seems determined to piss the player off as much as possible. The discordant soundtrack is anything but encouraging to the player, the flight mechanics are absurdly punishing (one flap does almost nothing, two flaps makes you hover, three flaps shoot you up ridiculously high), and the level design just gets harder and harder.

Yet, the game ties the mechanics of movement to where you can go; you can't pass through white bars unless you aren't moving, red bars unless you're holding the flap button down, or green bars unless you're spinning. This combination of movement controls with goal achievement give the game its kick, despite the fact that it's really damn intense and frustrating. With that in mind, Jonathan Blow created:

nicewrench

While not yet available at the time of post, Blow promised to upload nicewrench sometime within the near future. nicewrench basically takes all the mechanics of flywrench, but removes the frequent death and intensity. Rather than focusing on simply getting to the end of the level, the player is meant to explore the playspace and grab stars. Rather than dying upon touching a bar of the wrong color, the player simply bounces off. It's flywrench, but calmer.

Which is why it isn't as good. However frustrating or unfair flywrench is, it's still pretty damn fun, while nicewrench is kinda dull; in creating nicewrench, Blow showed how different two games can be while still sharing the same central mechanic.

Stars Over Half Moon Bay

It's not out until next week, but Rod Humble's Stars Over Half Moon Bay is a very meditative, symbolic experience. Humble was present to explain his game, which surprised me given how intentionally minimalistic the actual game is.

Essentially, the player leads a black and white ball around a starry night sky with the cursor. As a wall of darkness slowly rises from the bottom of the screen, the player can make the black and white balls run over stars, creating a long (but temporary) trail of stardust. The player must then take the white and black balls to the darkness. At the point the balls hit the darkness, a box appears whose size is relative to the length of the stardust trail you had before moving into the darkness.

The wall of darkness rises and the player continues to drag stardust into the darkness, until the entire screen becomes black save for the little gray stars the player has amassed. The blackness then moves away, and the entire night sky becomes blank save for the little gray stars the player created, with which he can then create and share constellations.

Basically, the whole thing is a huge metaphor for creativity; you take aspects from the outside world and internalize them, then implement them, then release them back into the world. It'll make more sense when you play it.

Mr. Heart Loves You Very Much

Zaphos created this game for the Gamme256 contest, and he wanted to play with the idea of non-contiguous space in a puzzle game. Once he came up with the idea of this non-contiguous space (in case you haven't noticed by now, you can push the individual rooms around), he had to deal with how to create clever, interesting puzzles around such a mechanic.

Ultimately, Zaphos decided that each puzzle should only have one solution, leading him to abandon several previously-implemented mechanics. You used to be able to jump really high, rotate in midair, and even create clones of yourself who could then be used as bridges (a la P.B. Winterbottom). Once he found these aspects made the game too easy and nonlinear, he axed them. 

EDIT: Everything I said was pretty much wrong. Here's what Zaphos was trying to communicate in the seminar, from the man himself:

Crayon Physics Deluxe

Interestingly, creator Petri Purho had a completely opposite philosophy to puzzle design: he loved the idea of there being infinite solutions to any one of the levels in Crayon Physics, which may be why the game won the iGF grand prize. Anything else you need to know about the game can be more or less extrapolated from here.

cursor*10

You're cooperating...with yourself. This sort of gameplay forces the player to think in a completely nonlinear way, forever planning ahead and using their time wisely.

Timebot

Timebot takes a similar time clone mechanic from cursor*10, but tweaks it a little bit and makes the game eight hundred times harder. Rather than having characters lives based on time, the player can make clones at any moment they deem necessary; however, you can only make a limited number of clones, and they will always repeat exactly what you did while you stay in the same position you were in when you hit the "clone" button. The game gets ridiculously hard as it progresses, but, like flywrench and nicewrench, shows how different two games can be with very subtle changes despite containing essentially similar central mechanics.