Quality Games

All To Get Her New
A co-op puzzle-platformer about two girls, a dungeon, and their quest for the ultimate reward.

Libretta
A horror-esque puzzle-filled adventure game about a lost girl and a library.

Nakko-Bazookie
A rocketjumping platformer about the love between a cat and a bazooka.

Combo Cutie
An arcade-like platformer about racking up the pro-est combos for your puppy/human love.

Nakko Rokkit: Tsuu-Ki
A (somewhat difficult) platformer about a cat with a rocket pack who wants to escape Ears gravity.

Older Games (Not So Quality)

Chronobound
A clone of the Chronobind minigame from Final Fantasy XIII-2, starring the late Horse_ebooks.

NG (Nightmare Girl)
Not actually a horror game. A mouse-controlled platformer (sorry) with some kind of story.

I Wanna Be the Jumper
An IWBTG (read: stupidly-hard) version of Maddy Thorson's Game Maker classic Jumper!. Only goes up to Sector 3.

Hollyday Disaster
A Christmas Hollyday mini-RPG with Paper Mario-esque combat about rescuing reindeer, or whatever silly name I gave them.

Base Attack Puzzle
A puzzle platformer about crushing brats with crates. This one's okay, though levels aren't ordered by difficulty very well.

Extra-Short Older Games (Dangerous Deficit of Quality)

NaKKo ROKK!! it
The "bootleg" predecessor to Nakko Rokkit: Tsuu-Ki. Defeat Doggo with your smokin' speed!

Clown Story: Doukeshi Monogatari
Made for this. You are Quote Kuokeshi, click the clowns!

Chowmp Puzzle Action
A short nonsense game made in 5 hours about separating your head from your body. Or something.

Hallow'ntimes Night
A Halloween Hallow'ntimes minigame about collecting candy.

Base Attack
An arcade game about protecting your umbrella from the brats on your lawn.

Fallways
A game about... catching... blocks? Don't ask me.

Abandoned Demos (You Can Imagine the Quality of These)

Base Attack Puzzle Tsuu
A sequel to Base Attack Puzzle with various improvements, but never to be completed.

Base Attack Platform
The world's slowest, lamest platformer.

vgblocks
The world's worst puzzle game.

Games by Others

Blobbo's Quest, by Happyman
A very good, challenging platformer.
It was never quite finished (no cutscenes or ending), but I patched things up to make it all playable.

The Joogle Bros., by EX-TRA GAMES
An extremely silly project I was involved in. Half totally serious, half attempted parody, all dumb.
You can read a Let's Play (started by other developer chuchino, finished by me) here.

Demos by Others

Jumper Community Project Demo 4
Don't ask.

Jumper Community Project Skin Editor 1.7
Related to the above. But still, don't ask.

Super Mario World Translations (apply patches to a clean dump of SMW)