PlayStation Vita launch title Uncharted: Golden Abyss has claimed top spot in the new UK all-format charts.
Another Vita exclusive, FIFA Football, scored second. It's worth noting that sales company Chart-Track does not count digital sales, meaning the games achieved their chart places based on boxed copies alone.
The two games accounted for 50 per cent of the total Vita software sold last week. There were 23 launch titles in total.
PlayStation Vita hardware sales data showed that 79 per cent of buyers chose the Vita's Wi-Fi version. Chart-Track does not publicly disclose sales figures.
EA shooter reboot Syndicate entered the chart in seventh, meanwhile, behind UFC3, FIFA 12, Rayman Origins and Mario & Sonic Olympics 2012.
Wii exclusive role-player The Last Story debuted in 15th place. The latest title from Final Fantasy creator Hironobu Sakaguchi was not stocked at GAME or Gamestation in the UK.
But new Sega tactical shooter Binary Domain fared less well, landing 35th.
Other Vita games managing a place in the top 40 included WipEout 2048 (11th place), Ridge Racer (28th) and Everybody's Golf (32nd). And multi-platform game Rayman Origins shot up from 36th to 5th after the release of its Vita version.
02 (NE) [PSV] Fifa Football (Electronic Arts)
03 (01)  Ufc Undisputed 3 (Thq)
04 (NE) [PSV] Wipeout 2048 (Sony Computer Ent.)
05 (02) [PS3] Ufc Undisputed 3 (Thq)
06 (NE) [PSV] Rayman Origins (Ubisoft)
07 (03) [WII] Mario & Sonic London 2012 Olympic Games (Sega)
08 (NE)  Syndicate (Electronic Arts)
09 (06)  Fifa 12 (Electronic Arts)
10 (NE) [WII] The Last Story (Nintendo)
11 (05)  Battlefield 3 (Electronic Arts)
12 (04)  Call Of Duty: Modern Warfare 3 (Activision Blizzard)
13 (13) [3DS] Super Mario 3d Land (Nintendo)
14 (09) [WII] Just Dance 3 (Ubisoft)
15 (07) [PS3] Call Of Duty: Modern Warfare 3 (Activision Blizzard)
16 (25) [PS3] Uncharted 3: Drake's Deception (Sony Computer Ent.)
17 (24)  Forza Motorsport 4 (Microsoft)
18 (NE) [PS3] The Jak And Daxter Trilogy (Sony Computer Ent.)
19 (NE) [PSV] Ridge Racer (Namco Bandai Games)
20 (16) [WII] Zumba Fitness (505 Games)
21 (15) [PS3] Fifa 12 (Electronic Arts)
22 (14)  Final Fantasy Xiii-2 (Square Enix Europe)
23 (08) [PS3] Final Fantasy Xiii-2 (Square Enix Europe)
24 (12) [3DS] Mario & Sonic London 2012 Olympic Games (Sega)
25 (NE) [PSV] Virtua Tennis 4: World Tour Edition (Sega)
26 (NE) [PSV] Everybody's Golf (Sony Computer Ent.)
27 (20) [WII] Zumba Fitness 2 (505 Games)
28 (17) [NDS] Moshi Monsters: Moshling Zoo (Mind Candy)
29 (19)  The Elder Scrolls V: Skyrim (Bethesda Softworks)
30 (18) [3DS] Mario Kart 7 (Nintendo)
31 (NE) [PSV] Ultimate Marvel Vs. Capcom 3 (Capcom)
32 (11) [PS3] Battlefield 3 (Electronic Arts)
33 (NE) [PSV] Little Deviants (Sony Computer Ent.)
34 (10)  The Darkness Ii (Take 2)
35 (23) [WII] Skylanders: Spyro's Adventure (Activision Blizzard)
36 (28)  Saints Row: The Third (Thq)
37 (NE)  Fallout: New Vegas Ultimate Edition (Bethesda Softworks)
38 (NE) [PS3] Syndicate (Electronic Arts)
39 (26) [PS3] Metal Gear Solid Hd Collection (Konami)
40 (NE) [PSV] F1 2011 (Codemasters)