Thumb Score: +23 Humble Bundle [humblebundle.com] has 9-Game Mecha Mania Bundle (PC Digital Download) on sale $14. Note: This bundle supports World Central Kitchen. Available Tiers:[LIST][*]$9 for these 4 items[LIST][*]Mechabellum A massive-scale sci-fi auto-battler starring giant robot armies. [*]UFO ROBOT GRENDIZER – The Feast of the Wolves[LIST][*]An action-packed brawler and shooter based on the classic…