I am currently playing in one game.
GURPS Gamma World
Aka The Tomorrow Men, aka 20th Homeland, aka Gamma Terra
20th Homeland - Session 1
20th Homeland - Session 2
20th Homeland - Session 3
20th Homeland - Session 4
20th Homeland - Session 5
20th Homeland - Session 6 - Welcome to Boomtown
20th Homeland - Session 7 - Boomtown II
20th Homeland - Session 8 - Down Go the Ironmen
20th Homeland - Session 9 - the Fountain
20th Homeland - Session 10 - Unknown Area 3
Games on Hiatus or Ended:
Erik Tenkar's Swords & Wizardry game.
Mirado, Human Fighter
Southern Reaches, Session 1 - Well of the Worms
Southern Reaches, Session 2 - Ogre Head
Southern Reaches: Session 3 - Clerics in the Dark
Southern Reaches: Session 4 - Castle of the Mad Archmage 1
Southern Reaches: Session 5 - Castle of the Mad Archmage 2 - Chutes & Slides
Southern Reaches: Session 6 - Castle of the Mad Archmage 3 - Norkers & Teleporters
Southern Reaches: Session 7 - Castle of the Mad Archmage 4 - Ones Are What We Roll
Southern Reaches: Session 8 - Castle of the Mad Archmage 5 - Screaming Kobold Skeletons and Rainbows
Southern Reaches: Session 9 - Castle of the Mad Archmage 6 - Arena Blues
Southern Reaches: Session 10 - Castle of the Mad Archmage 7 - Three Sought Adventure
Southern Reaches: Session 11 - Castle of the Mad Archmage 8 - Ogres, Giants, and Illegal Barricades
I play A.B. Karabus, amateur bodybuilder, former pro MMA fighter, and now alien fighter. Come get some!
Alien Menace 1: First Contact
Alien Menace 2 - Aliens Draw Blood
Alien Menace 4
I played a couple of games in Colin Ritter's GURPS Midgaard game. Sadly, real life and scheduling issues kept it from continuing.
Tarjan Telnar, 300 point human knight
GURPS Midgaard, Session 1
GURPS Midgaard, Session 2
Erik Tenkar's White Star variant.
Velo Kalavas, human Star Knight
Session 1 - Chicago & the Space Cow
Episode I - Escape from Mos Shuuta