I guess dropping a few new songs in the Rock Band store and releasing a free version really boosts sales.

Rock Band continues its position as king of the hill for iPhone games, this week. What do you think should topple it?

Here's the full list:

Which do you think should be the top game?

Check out all of our iPhone game reviews.

PositionTitlePriceWeeksLast Week
1iPhone Chart Toppers: Rock Band Still UntoppledRock Band (EA)$6.9931
2iPhone Chart Toppers: Rock Band Still UntoppledCall of Duty: World at War Zombies (Activision)$9.9963
3iPhone Chart Toppers: Rock Band Still UntoppledBejeweled 2 (PopCap Games)$2.99234
4iPhone Chart Toppers: Rock Band Still UntoppledAssassin's Creed II Discovery (Ubisoft)$6.991-
5iPhone Chart Toppers: Rock Band Still UntoppledDoodle Jump (Lima Sky)$.9945
6iPhone Chart Toppers: Rock Band Still UntoppledGrand Theft Auto: Chinatown Wars (Rockstar Games)$9.9932
7iPhone Chart Toppers: Rock Band Still UntoppledThe Sims 3 (EA)$6.99228
8iPhone Chart Toppers: Rock Band Still UntoppledAll-In-1 Gamebox (Triniti Interactive Limited)$.991-
9iPhone Chart Toppers: Rock Band Still UntoppledMadden NFL 10 (EA)$6.9948
10iPhone Chart Toppers: Rock Band Still UntoppledTetris (EA)$4.99219