For the US release, BigBig Studios has gone back and tweaked the code. One of the main complaints about the European release of Pursuit Force was difficulty. It plumb felt uneven at times. Certain levels would require a near inhuman level of patience, while others seemed a little too easy. No longer, claim representatives from BigBig Studios. Apart from this, the last mission is in the middle of being tweaked. Plus, the US release will feature new voice talent and a slightly retooled control scheme.