Unsung Heroes is a time management simulation game. The app is free in the app store but has in-game purchase options. I didn’t spend any money while completing the game and gaining all the achievements. The game only has 32 levels. It should be quick and easy to beat. However, a stopping point between every stage forces the player to wait 24 hours before the next stage is unlocked.
Most games in this genre are restaurant-themed. This one is different in that it is an archeology simulation. The game is split between a modern-day archeology group digging up artifacts and the Chinese girl who owned the artifacts a thousand years ago. This twist sets it apart from other games in the genre.