Marketplace
Hunters Episode One HD is down from 5 dollars to 99 cents, for a limited time (though they do not specify how long 'limited' is).
Hunters is a tactical turn-based strategy game where you customise your team of mercenaries (hunters) then command them in battle. There are upgrades and new weapons/armour to purchase as you play through the game. New missions are provided everyday, and you have 24 hours to complete them.
Sort of like Advance Wars then?