Horizon: Idle Colony
by Fırat Guney KOSEOGLU
Media
Horizon: Idle Colony tasks you with rebuilding civilization from post-apocalyptic ruins through five interconnected production divisions, each generating resources to fuel the next. Recruit historical figures as Aspects to unlock passive bonuses, then perform prestige runs that reset your colony while retaining your upgraded characters and progress. The game rewards both active play and offline accumulation, with timed events and ranked missions adding structure for players seeking incremental mastery across multiple playthroughs.
About this game
The world ended in 2028. Diogenes still has his barrel.
Horizon is an idle colony builder. Start with a single Scavenger picking through the ruins and grow it into five working Divisions, each with its own production chain. Your colony keeps working while you're away.
BUILD PRODUCTION CHAINS
• Five Divisions — Craft, Explore, Basement, Defense and Promote — each producing its own resource.
• Every generator produces the one below it. Buy, automate and watch the numbers climb into the quadrillions and far beyond.
• Kinfolks, your colony's people, power every expansion.
RECRUIT HISTORY'S LEGENDS
• 95 Aspects: slightly altered versions of history's explorers, inventors, rulers and myths.
• Open packages, level up your Aspects and stack their bonuses: speed, production, discounts and critical output.
RANK UP
• Complete missions to rank up. Each new Rank resets the colony but keeps your Aspects, XP and Shimmer — every run goes further than the last.
FRONTIER OPERATIONS
• From Rank 6: timed operations, daily gifts and a reward track that renews every 30 days.
LIMITED-TIME EVENTS
• From Rank 8: midweek, weekend and festival events — build a new colony against the clock, climb your group of 25 and the global ranking, then bring every reward home.
PLAY YOUR WAY
• Offline progress: come back to a full report of what your colony produced.
• Warps jump your colony forward in time.
• Optional ads for a Boost or bonus rewards — never forced.
• Cloud save and Game Center achievements.
• Home Screen and Lock Screen widgets show your next free package and when your colony stops producing.
• Available in 10 languages.
Horizon is free to play. Optional in-app purchases include Shimmer and the Horizon Clearance pass. Drop rates for every package are shown in the game before you buy.
Looking for something to play next? See the best idle games on iOS, ranked by rating and review count.
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