Nuuvem.com has a triple dose sale where you pick 3 for $3.99, making it $1.33 per game. They all activate on Steam.
Options:
Lego Batman
Lego Batman 2
Lego Batman 3
Lego Harry Potter Years 1-4
Lego Harry Potter Years 5-7
The Lego Movie – Videogame
Guardians of Middle Earth
Scribblenauts Unlimited
Scribblenauts Unmasked: A DC Comics Adventure
Oceanhorn: Monster of Uncharted Seas
Cross of the Dutchman
Note: AVAILABLE REGIONS FOR ACTIVATION
Across the globe, except South America, Europe and United Kingdom and Asia.