Down from £7.99 so roughly 75% off.
The other Deus Ex games are also discounted:
Deus Ex: Invisible War - £1.24
Deus Ex: Game of the Year Edition - £1.24
Deus Ex: Human Revolution - Director's Cut - £3.24
Deus Ex: Human Revolution – The Missing Link (only if you have original DX:HR) - £1.24
Deus Ex: The Fall is set in 2027– a golden era for science, technology and human augmentation, but also a time of great social divide and global conspiracy. Powerful corporations have seized control from governments and command the drug supply needed by augmented humans to survive. In this chaos Ben Saxon, a former British SAS Mercenary who underwent physical augmentation, is desperate for the truth behind the drug conspiracy. Betrayed by his private military employers, the Tyrants, not only is his own life at risk but for all augmented humans, time is running out…
Deus Ex: The Fall includes full Steam Achievements, Mouse & Keyboard control configurations, and Control Pad support.