An idle game that works fully offline
Planes, subways, spotty signal — your empire doesn't care.
What works offline
Everything in the core game: tapping, assets, managers, upgrades, stages, prestige, mini-games, daily and weekly quests. Your save is stored on your device.
Offline earnings
Offline earnings unlock at level 5. While the app is closed, your empire earns its normal income per second up to your offline cap — 4 hours for free players, extended by Premium (12h), Founder (24h), the Infinite Reserve upgrade (+4h) and multiplied by offline upgrades. When you come back, a summary shows time away, cash earned and how many upgrades you can now afford.
What needs internet
Only optional extras: cloud backup, the leaderboard for signed-in players and purchases.
The game uses your device clock. Moving the clock backwards pays nothing for that gap, and any payout is always limited by the offline cap.