Why with the level 15? :o
Hard as hell, this game needs a COMPLETE walkthrough
Spend hours on this. Levels 1-10 were a walk in the park but the real trouble began at level 11, i managed to get to level 20 but that one is unbeatable. Oh sure you can get all boxes on the right spot but i ended up stuck because the exit was in a corner which you can't even reach! What a fucking waste of time.
If you're a completionist in gaming then don't bother playing this.