TWRoO on 10 January 2012
Personally I have 19 individual titles on Steam, and I only spent £16 in total.
I don't really think the 19 titles count as 19 games though, if you combine Half-Life: Deathmatch with the main game for example, and also combine HL2 Ep 1 and 2 together.... then I would say I only have 11 games. Still less than £1.50 on average.
