Well we found an interesting one today, it’s called Tuper Tario Tros. and its basically Super Mario Bros. mixed with Tetris.
You move mario through the world just like original Super Mario Bros. until he reaches a point he cannot cross….
then you hit the space bar, and tetris like pieces begin falling that you can stack to make the course passable.
be careful though! the screen is still scrolling, and if you get caught behind a wall you’ll get squashed like a bug.
This mario flash game seems interesting and I’m pretty sure I’ll be playing it again
Try it at NEWGROUNDS