A web city builder that grows while you sleep. Claim daily bonuses, upgrade your city, invite friends and climb the global leaderboard.
Sign in with Google, name your city, and start with 10 citizens. Your population grows automatically while you're away — about 3–4 per day baseline.
Return every 20 hours to claim your population bonus. Spend citizens to unlock upgrades — better housing, markets, factories — to accelerate your growth.
Share your referral code. Every friend who joins gives you both +100 population instantly. Watch your leaderboard rank climb.
Free to play. No downloads. Grows while you sleep.