Cheat Engine

[fronus]

I am experimenting with game called PixelJunk™ Monsters Ultimate. Hovewer the game has been released about 3 years ago and it's just simple game, not sort of multiplayer massively-played project but I assume that this game has some kind of good cheat protection or something.
The first thing is that the game doesn't react on speedhack. No errors are given, speed just doesn't changes at all. I have read that game might handle it's speed according to FPS someway. Is there any speed manipulating solution for such kind of games?
The second thing is that game immidieately crashes when I try to set any type of breakpoints. I have already searched the forum and checked DarkByte's suggestion to check threadlist for game's own breakpoints and if I did it right, I think that there is another problem as I didn't noticed any game breakpoints.
Thanks for your attention.