Hm, let's see.

My GameBoy/Color games are in the bottom left drawer of my three draw high desk.

GameBoy Advance games are on the top "shelf" of the desk, in a pile six boxes, and one old gameboy game case high. It sits on a Love Hina DVD and resides next to Final Fantasy/Suikoden soundtracks and a picture of Jesus.

My NES games are in a shoe box along with the NES "Zapper", in the corner of my room that's nearest to the television.

My SNES games generally are placed on the second and third "shelves" from the floor on a small, four shelf tall, plastic storage deal-ie. However, they also share space with Final Fantasy's NES Box, and both Legend of Zelda NES cartidges. They reside above the other exception of the NES-shoebox law: Megamans 2, 3, 4 and 6 in their NES boxes.

My Playstation games are on the top shelf, in a fifteen game wide row. Underneath, sharing the space of the SNES games, reside two PSX games, and there are also two more stray in the current console area.

Here, directly on the shelf's left side are stacked, horizontally, my Playstation 2 games; 16 games long. I have them organized slightly, leading with the Guilty Gear series, ending with Wild Arms, leaving Final Fantasy, Suikoden and assorted others inbetween.

Next to the PS2 games is a stack, much like that of what they lean on, of GameCube games. Leading off with assorted Zelda games, ending in Star Wars.

Holding up inbetween the GCN games, and the shoebox of NES games against my room's wall is Lunar 2: Eternal Blue Complete for the PSX.

As for the N64, I do not keep that system in my room. It remains in the den, though it is hooked up, and the games sit on a shelf built into the large desk.

I also keep the Atari under my bed, and ever since I was born, and possibly before, it was in a plastic case of its own, included with holsters for the games. They should still make those.