Achievements:ACHIEVEMENT – HOW TO UNLOCKKeeper of Time (10 points) – Have the countdown clock go over a minute in Time Attack mode.Relentless (10 points) – Win 50 competitive multiplayer matches.Metropolis Builder (30 points) – Reach a population of 200,000 in Build City mode.Michelangelo (15 points) – Reach a tower height of 100 in Build City or Quick Game mode.Christopher Wren (30 points) – Reach a tower height of 300 in Quick Game mode.Louis Sullivan (45 points) – Reach a tower height of 600 in Quick Game mode.Precise Architect (5 points) – Make 1 perfect drop.Superior Architect (10 points) – Make 10 perfect drops in a row.I have a better idea… (5 points) – Come up a name for the city in Build City mode.Trumped! (15 points) – Reach the last milestone in Build City mode.See you later! (15 points) – Overtake three of your friends in Quick Game