Despite being the bastard child of a hundred different studios that Gearbox adopted; told us it was actually a prodigy, and then when you brought the little of bundle of joy home to your place, he shat on your floor and started drinking fluids from under the sink, Aliens: Colonial Marines is somehow number one on the UK charts and the biggest launch of 2013.

Aliens: Colonial Marines also enjoyed the best opening-week sales of any game so far and has pushes Dead Space 3 into second place on the charts.

The Top 20 UK charts for the week ending February 16:

1. Aliens: Colonial Marines
2. Dead Space 3
3. FIFA 13
4. Call of Duty: Black Ops II
5. Far Cry 3
6. Assassin’s Creed 3
7. Need for Speed: Most Wanted
8. Just Dance 4
9. Sonic & All-Stars Racing: Transformed
10. Halo 4
11. Hitman Absolution
12. The Elder Scrolls V: Skyrim
13. Skylanders Giants
14. Hitman: HD Trilogy
15. LEGO Batman 2: DC Super Heroes
16. LEGO Lord of the Rings
17. Forza Horizon
18. Football Manager 2013
19. Dishonored
20. Grand Theft Auto IV

Source: Gamespot