Steam Holiday Sale - Day 4

Sunday's discounts have been posted on Steam. The following games are on sale until (8am PST/11am EST/4pm GMT) on Monday Nov 30th.

EVE Online: Apocrypha -($19.99 $4.99/£14.99 £3.74/19,99€ 4,99€) - (Demo)
Battlefield 2: Complete Collection -($29.99 $14.99/£14.99 £7.49/19,99€ 9,99€)
Lucidity -($9.99 $2.49/£6.99 £1.74/8,99€ 2,24€)
Trackmania United Forever -($39.99 $19.99/£19.99 £9.99/29,99€ 14,99€)
World of Goo - ($19.99 $4.99/£16.99 £4.24/19,99€ 4,99€)
Guild Wars Trilogy - ($49.99 $24.99/£29.99 £14.99/34,99€ 17,49€)
Prince of Persia -  ($29.99 $14.99/£19.99 £9.99/29,99€ 14,99€)
Prince of Persia Package - ($44.99 $22.49), US only.

The LucasArts Premier Pack and the THQ Complete Pack are still on sale (Until Monday).