Game File: 

Log.zip

It is war.
The slimes have appeared and they're targetting the world.
But one won't take it.
He has a log.
And he'll swing it.

Game File: 

BadHairDay.zip

Content warning: Body horror, vore

You wake up one day with some very weird and long alien hair! Try to get by in one piece while keeping your hair nice and neat.

Game File: 

WaldoInvisible.zip

For those of you who found the original editions of Where's Waldo just a little too easy, here's an advanced version. Waldo gets the power of invisibility in this one; perfect for that annoying kid down the street or all-seeing wizards.

Game File: 

aftermath.zip

Oh man that's nasty don't get it on your loved ones

Game File: 

demonchallenge.zip

A 2-player demon fighting game from Bistouflex Industries.

Game File: 

peeing.zip

Use the keyboard and mouse!

AAaaaaaaaaaaaaah! Feels good! Way shorter than 60 seconds.

Game File: 

grek with music.swf

"game"
do as you wish
what's the point of explaining anything
two explanation: click on faces to read new terrible words, arrows to move in overworld thing
y

Play FIRST, and if you wish, then check out the sources :

http://textfiles.com/games/aw_solve.txt
http://en.wikipedia.org/wiki/Another_World_(video_game)
http://tvtropes.org/pmwiki/pmwiki.php/Main/TropesInSpace

I can't have the animated gif set to not looping AND reseting each time the game starts over. So I let the gif loop, which is not as cool.
I tried several javascript solutions but couldn't have any of them working in Twine.
If someone knows how to fix this please let me know...

Game File: 

slashtek.zip

Aim for the head. DON'T GET HUGGED!

Game File: 

HolidayPenguinManiaX1.1.zip

Click on your holiday penguins to make them (left-click) jump or (right-click) turn around. Get your penguins to collect all the green thingies to advance! Press SPACE at any point to retry the level.