OK.

Its not really that fun, and I've never played those "old-school LCD handheld games" so there was no nostalgia. It was definitely challenging on the big grid, especially since you can't hold down the left/right button to move; you have to continually press them.

The game isn't bad, but its not good. Maybe you could have added in colour effects when you hit incoming blocks, or upgrades to keep people playing for longer.