After a massive marketing campaign and a huge amountof hype, THQ's big FPS contender Homefront has debuted at the top of the UKIE games charts compiled by GfK Chart-Track.
Last week's chart winner, EA's Dragon Age II, slips to second spot ahead of Nintendo's Pokemon White which also slips one position to third.
Sega's PC strategy title Shogun 2: Total War debuts in fourth position while 2K Sports' tennis sim Top Spin 4 claims 13th in its first week of release. Sega has another new Top 40 title, too, in the form of Yakuza 4 in 25th.
THQ's uDraw Studio slips four slots to 14th and Nintendo's Wii platformer climbs ten places to 17th.
Here's the UK Top Ten in full for the week ending March 19th:
1. Homefront (THQ)
2. Dragon Age II (EA)
3. Pokemon White (Nintendo)
4. Shogun 2: Total War (Sega)
5. Pokemon Black (Nintendo)
6. Fight Night Champion (EA)
7. Just Dance 2 (Ubisoft)
8. FIFA 11 (EA)
9. Killzone 3 (Sony)
10. Assassin's Creed: Brotherhood (Ubisoft)