Alastair Halsby - is a video game designer. Alastair Halsby began his career in 2009 and has worked for companies such as Headstrong Games and SEGA. Alastair Halsby's first game was The House of the Dead: Overkill which was released 15 years ago. Best Game Alastair Halsby contributed to was The House of the Dead: Overkill. Alastair Halsby's latest work is The House of the Dead: Overkill which was released 15 years ago.