There aren't any big name games in there -- like Fallout 3 -- but if you happen to be a fan of exploring post-apocalyptic universes and what-not, you could do plenty worse than picking up Bundlestars' Apocalypse Bundle featuring 11 games for $4.99.
I haven't heard of most of the games on offer, but if you're looking for something new and different to play, why not give these a bash?
The 11 games in the bundle are...
-- Afterfall Reconquest: Episode 1 -- Evoland -- Meridian: New World -- bit Dungeon II -- Claire -- Pineview Drive -- Madballs in... Babo:Invasion -- The Nightmare Cooperative -- Sideway New York -- AX:EL -- Verde Station
Not bad at all.