VanillaWare shows its 2D mastery on PSP through Grand Knights History. Next up for the studio is PS Vita and PS3.

VanillaWare's PSP action RPG Grand Knights History topped the sales charts last week, selling 64,630 units in its first week.

The week had a number of new releases, including Devil Survivor Over Clock, which appeared on 3DS at 5, and Corpse Party Book of Shadows, which appeared on PSP at 7. Lower in the top 20 were the budget version of the dubbed version of Call of Duty Black Ops on PS3 and the latest packaging of Monster Hunter Frontier Online on Xbox 360.

Here's the full software chart covering August 29 through September 4. Release date, publisher and life to date sales are in parentheses.

• [PSP] 1. Grand Knights History (MMV, 09.01.11): 64,630 NEW!
• [PS3] 2. Monster Hunter Portable 3rd HD Ver. (Capcom, 08.25.11): 52,792 (340,621)
• [WII] 3. Everyone's Rhythm Heaven (Nintendo, 07.21.11): 22,762 (422,314)
• [PS3] 4. Samurai Warriors 3 Empires (Tecmo Koei, 08.25.11): 21,604 (91,858)
• [N3DS] 5. Devil Survivor Over Clock (Atlus, 09.01.11): 20,809 NEW!
• [NDS] 6. Atsumete! Kirby (Nintendo, 08.04.11): 15,804 (197,028)
• [PSP] 7. Corpse Party Book of Shadows (5pb., 09.01.11): 15,249 NEW!
• [PSP] 8. Mobile Suit Gundam New Gihren's Ambition (Namco Bandai, 08.25.11): 14,656 (90,267)
• [PSP] 9. Monster Hunter Diary Poka Poka Felyne Village G (Capcom, 08.10.11): 12,924 (175,340)
• [PSP] 10. Dynasty Warriors 7 Special (Tecmo Koei, 08.25.11): 12,209 (37,516)
• [N3DS] 11. Super Pokemon Rumble (Pokemon, 08.11.11): 11,773 (145,974)
• [WII] 12. Wii Sports Resort (Nintendo, 06.25.09): 11,598 (526,684)
• [N3DS] 13. The Legend of Zelda: Ocarina of time 3D (Nintendo, 06.16.11): 11,430 (360,394)
• [PSP] 14. Black Rock Shooter The Game (Imageepoch, 08.25.11): 11,186 (116,463)
• [PS3] 15. Call of Duty Black Ops Dubbed Version Budget Version (Square Enix, 09.01.11): 9,104 NEW!
• [X360] 16. MHF Anniversary 2011 Premium Package (Capcom, 08.31.11): 7,953 NEW!
• [PSP] 17. Uta no Prince Sama Repeat (Broccoli, 08.11.11): 7,090 (61,211)
• [PSP] 18. Toriko Gourmet Survival! (Namco Bandai, 08.04.11): 6,290 (124,503)
• [PSP] 19. Taiko Drum Master Portable DX (Deluxe) (Namco Bandai, 07.14.11): 6,049 (193,104)
• [NDS] 20. Suite Pretty Cure Melody Collection (Namco Bandai, 08.25.11): 5,715 (18,281)

3DS was the top selling system for the week once again. Hardware sales this week were pretty much identical to last week.

Here's the full hardware chart covering August 29 through September 4. Last week's sales are in parentheses.

• 1. 3DS: 54,744 (60,781)
• 3. PS3: 33,831 (33,141)
• 2. PSP: 30,192 (31,310)
• 4. Wii: 11,606 (11,342)
• 5. DSi LL: 3,177 (3,235)
• 6. DSi: 2,453 (2,384)
• 7. PS2: 1,394 (1,580)
• 8. X360: 1,228 (1,393)
• 9. DS Lite: 80 (110)
• 10. PSP go: 7 (20)