Olympians puts you in the hot-seat as one of three Greek heroes charged with defending a temple. As hordes of demons rush the temple, you stand on the periphery shooting arrows or hurling spears or boulders. You can upgrade your hero as you go, and you are never bothered by requests for in-app purchases.
Unfortunately, the game is extremely short, with minimal replay value. You can win it in an hour or two. You do have the option to play as a different hero, but I found that the heroes are unbalanced - one hero makes the game an easy win, while another makes the game frustratingly difficult.
Olympians intuitive gameplay, clever art and animation, and amusing premise make this a game worth playing. It lacks elements that could turn it into a real winner, but for a dollar, the game is worth trying.