Twin Robots: Ultimate Edition (US)

There are 130 tiles in this level. I got these 1st time and finished the level in 1:47 so it's not that bad as long as you take your time around the laser and falling plank traps. None are in out of the way places, and you can see them as you work your way to the exit.

One word of caution though the only ones that can be a pain are the 3rd set of 10. After the crusher in the beginning there is a slope that you have to jump across to. If you miss the jump there's no way to get back up to get them so you have to restart the level.

Just collect all blue tiles on level 8. This one starts at 17:31.

Here's a walkthrough video for all of the achievements:

Definitely not hard since you have only 130 tiles to step. Worst part is right at the beginning, a platform if you miss, you have to restart.

Here is a playthrough of all the tiles being collected. Start at the 03:32 mark for this level.