Description

You are the commander of humanity's first colony on an unknown planet. Space Colony is an idle civilization builder where your base produces resources, expands and researches new technology around the clock - even while your watch is on your wrist. Then the neighbours show up. HOW TO PLAY - Manage energy, minerals, water, science and credits that accumulate offline for up to 24 hours - Build and upgrade habitats, reactors, mines, farms and laboratories - Explore planet regions and react to events like meteor showers and alien signals SPACE WAR - Train marines and raise turrets to turn your colony into a fortress - Launch raids on real rival colonies pulled from the global leaderboard - Pick a stance, take a fair fight or a risky one, and climb the war ranks - Come back to find out who raided you while you were away, and whether your defences held - losses stay small, no colonist ever dies FEATURES - Deep structure tree that changes how your colony looks - Daily missions fueled by your real activity - A war log recording every raid you launched and every attack you took - Streaks and milestones from first colony to galactic empire - Global leaderboards: largest colony, most advanced technology, oldest surviving colony and top war commander A polished one-more-upgrade loop that grows your galaxy while you sleep. Compete worldwide at bitochi.com.

Screenshots

Space Colony: Idle Sci-Fi Builder · Screenshot 0 Space Colony: Idle Sci-Fi Builder · Screenshot 1 Space Colony: Idle Sci-Fi Builder · Screenshot 2

Supported language (1)

English

Compatible devices (114)

Approach® S70 (42mm) Approach® S70 (47mm) D2™ Air D2™ Air X10 D2™ Mach 1 D2™ Mach 1 Pro D2™ Mach 2 Descent™ G2 Descent™ MK2 Descent™ MK2 Descent™ Mk2S Descent™ Mk2S Descent™ MK3 - 43mm Descent™ MK3i - 51mm Enduro™ 2 Enduro™ 3 epix™ (Gen 2) epix™ (Gen 2) epix™ Pro (42mm) epix™ Pro (47mm) epix™ Pro (51mm) fēnix® 5 Plus fēnix® 5 Plus fēnix® 5S Plus fēnix® 5S Plus fēnix® 5X fēnix® 5X fēnix® 5X Plus fēnix® 5X Plus fēnix® 6 Pro fēnix® 6 Pro fēnix® 6 Pro Dual Power fēnix® 6 Pro Solar fēnix® 6S Pro fēnix® 6S Pro fēnix® 6S Pro Dual Power fēnix® 6S Pro Solar fēnix® 6X Pro fēnix® 6X Pro fēnix® 7 fēnix® 7 fēnix® 7 Pro fēnix® 7 Pro – Solar Edition (No Wi-Fi®) fēnix® 7S fēnix® 7S fēnix® 7S Pro fēnix® 7X fēnix® 7X fēnix® 7X Pro fēnix® 7X Pro No Wi-Fi fēnix® 8 AMOLED (43mm) fēnix® 8 AMOLED (47mm/51mm) fēnix® 8 Pro fēnix® 8 Solar (47mm) fēnix® 8 Solar (51mm) fenix® 9 Pro - 51 mm fēnix® E ForeAthlete 245 Music ForeAthlete 645 Music ForeAthlete 745 Forerunner® 165 Forerunner® 165 Music Forerunner® 245 Music Forerunner® 245 Music Forerunner® 255 Forerunner® 255 Music Forerunner® 255S Forerunner® 255S Music Forerunner® 570 - 42mm Forerunner® 570 - 47mm Forerunner® 645 Music Forerunner® 745 Forerunner® 945 Forerunner® 945 Forerunner® 945 LTE Forerunner® 955 Dual Power Forerunner® 965 Forerunner® 970 Instinct® 3 – 45 mm, AMOLED Instinct® 3 – 50 mm, AMOLED Instinct® Crossover AMOLED MARQ® (Gen 2) MARQ® Commander (Gen 2) – Carbon Edition MARQ™ Aviator (Gen 2) Mercedes-Benz Venu® Mercedes-Benz Venu® quatix® 6 quatix® 6X tactix® 7 tactix® 7 – AMOLED Edition tactix® 8 – 47 mm, AMOLED tactix® 8 – 51 mm, Solar Venu® Venu® Venu® 2 Plus Venu® 2 Plus Venu® 3 Venu® 3S Venu® 4 – 41 mm Venu® Sq. 2 Venu® Sq. 2 Music Venu® Sq. Music Venu® Sq. Music Venu® Sq. Music Venu® Sq. Music vívoactive® 3 Music vívoactive® 3 Music vívoactive® 3 Music vívoactive® 4 vívoactive® 4 vívoactive® 4S vívoactive® 4S vívoactive® 5 vívoactive® 6

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Snapshot dates
2026-10-27 → 2026-10-31