These are awesome games from Vivalagames.com
Tetris'd -Dodge the falling tetris blocks by jumping, flipping, and kicking. My rating 6+
Pogo Swing -Save up for a rocket propelled swingset. My age rating 5+ if you skip opening cutscene
Super Mario Crossover -What you get when you put other 8 bit characters in Mario world. My rating 4+
P.S. There is a better one soon to be posted.
Neon Race -3D light racing! My rating 4+
Screamin' Beans -I don't even... My rating 4+ if you don't mind killing baked beans :p
Robot Wants Kitty - A robot who will risk his infinite lives for a kitty. My rating 4+
Robot Wants Puppy - Just go to the pet store for land's sake. My rating 4+
Robot Wants Ice Cream - The ice cream is a lie! My rating 4+
I may add more.
