The NPD Group has unveiled the monthly sales figures for May 2010.

Here are the hardware numbers:

PlayStation 3 154.5K
PSP 59.4K
Xbox 360 194.6K
Wii 334.8K
Nintendo DS 383.7K

Here are the top 10 software titles based on sales for the same period:

RED DEAD REDEMPTION 360 TAKE 2 INTERACTIVE May-10 945.9K
RED DEAD REDEMPTION PS3 TAKE 2 INTERACTIVE May-10 567.1K
SUPER MARIO GALAXY 2 WII NINTENDO OF AMERICA May-10 563.9K
UFC 2010: UNDISPUTED 360 THQ May-10 221.1K
UFC 2010: UNDISPUTED PS3 THQ May-10 192.3K
WII FIT PLUS W/BALANCE BOARD* WII NINTENDO OF AMERICA Oct-09 (Sales forthcoming)
NEW SUPER MARIO BROS. WII WII NINTENDO OF AMERICA Nov-09 (Sales forthcoming)
ALAN WAKE * 360 MICROSOFT May-10 (Sales forthcoming)
POKEMON SOULSILVER VERSION NDS NINTENDO OF AMERICA Mar-10 (Sales forthcoming)
SKATE 3 360 ELECTRONIC ARTS May-10 (Sales forthcoming)