Charge Up! is an online board-game-style app for casual and competitive players alike. It’s simple enough to complete a first game in 15 minutes but sufficiently complex to engage serious players with developing tactics and strategy for months or years.
The free version lets you play online and against the computer and can display friends wins and an Elo rating. Upgrade to premium via an in-app purchase to go head-to-head on one device and eliminate ads!