O2 mobile game download charts and new releases: January 29th

Apologies for the delay with this week's official O2 mobile gaming update – but with the wind and snow, just about everything's been delayed in the last few days.

The top of the chart remains gridlocked too, with Deal or No Deal retaining its grip upon the top spot and Sims Pets 2 doggedly in pursuit.

Once you get beyond the top two, however, there's been considerably more movement as the January sales kick in and the likes of FIFA Street 2, Lumines, and Ms Pacman clamour back into contention.

Will I-play's Richochet: Lost Worlds be able to bust through to a top chart position next week? Find out right here, by clicking 'Track It!' below.

In the meantime all of the games below are available to buy right now via the O2 games portal, or by texting the number below from a compatible O2 handset.
New releases January 26th

Richochet: Lost Worlds (I-play) Transport yourself into the immersive alien worlds of Ricochet: Lost Worlds, billed as quite possibly the most addictive brick-busting game ever made! With Ion Spheres and power ups as your weapons, blast your way through four diverse and highly detailed alien landscapes defeating your enemies to win the war. Read the review Text GAME RICOCHET to 80202 to download now.

The O2 Java game download chart (w/e Jan 25th)

1. Deal or No Deal (Gameloft) A quarter of a million pounds, 22 identical sealed boxes, and no questions, except one: Deal or No Deal? Read the review Text GAME DEAL to 80202 to download now
2. The Sims 2 Pets (EA Mobile) Get your paws on The Sims 2 Pets! Adopt a puppy and teach it tricks – a Sim with a happy pet is a happy and successful Sim. Text GAME SIMSPETS to 80202
3. Lumines (Gameloft) A new era in the world of puzzle games is finally here as the leading PSP music puzzler makes it way to mobile. Now available for just £1.50! Read the review Text GAME LUMINES to 80202
4. Phil Taylor Power Darts (Player One) Step up to the oche and take on the world's best in this well flighted darts sim. Read the review Text GAME TAYLOR to 80202
5. LMA Manager 2007 (Codemasters) It's all hands-on this season! Control exactly how your players train to get the best out of them. Upgrade your facilities to give your men the best chance of success. Read the review Text GAME LMA07 to 80202
6. Flexis (Telcogames) This fresh and flexible take on the classic falling blocks game is now available for just £2.50. Read the review Text GAME FLEXIS to 80202
7. Ms Pac-Man (Namco) They meet, they chase, and the family saga begins. Help Ms. Pac-Man eat all the Pac-dots and bonus items from each of the four mazes. On sale at £2.50, Ms Pac-Man has proved to be a popular bargain. Text GAME MSPAC to 80202
8. FIFA Street 2 (EA Mobile) Ever fancied the chance to relive the outlandish showboating from the footie boot adverts? FIFA Street 2 enables you to do just that in a cut-down soccer match that's as much about style as scoring goals. Now available at half price – just £2.50 Text GAME FIFASTR to 80202
9. Monopoly Tycoon 2007 (Hands-On Mobile) Build a business empire to dominate the city and decimate your rivals in this all-new sequel to the best-selling strategy classic. Now available at half price – just £2.50 Read the review Text GAME MTYCOON to 80202
10. Need for Speed Carbon (EA Mobile) O2 customers were the first in the UK to push their driving skills to the limit with Need For Speed Carbon. Developed by Electronic Arts, the game challenges players to the ultimate adrenaline-filled test of driving skill. Read the review Text GAME NFS to 80202