I got some plans for an eventual sequel to floor of irritation.

SEVERAL GAME MODES:
-Classic, just like the current
-Enhanced, with several new features like:
--Permanent walls
--Spinning blocks
--Level exit keys
-Challenge mode, beat the game with a short time and compete on online scoreboards

SEVERAL DIFFICULTIES:
-Easy, just like a walk in the park
-Medium, a bit harder
-Hard, it's getting quite hard
-Irritation, complete madness!

SEVERAL SMALL THINGS:
-Death Counter
-Mute button