Here are the The Adventures of Tintin System Requirements (Minimum)
CPU: 2 GHz Intel Core Duo or higher
CPU SPEED: Info
RAM: 1 GB Windows XP / 2 GB Windows Vista, 2 GB Windows 7
VIDEO CARD: 256 MB DirectX 9.0c-compatible or higher (NVIDIA GeForce 8 / 9 / 100 / 200 / 300 / 400 / 500 series or ATI RADEON HD 4800 / HD 5000 / HD 6000 series)
DEDICATED VIDEO RAM: 256 MB
PIXEL SHADER: 3.0
VERTEX SHADER: 3.0
OS: Windows XP/Vista/7
FREE DISK SPACE: 8 GB
SOUND CARD: Yes