website
Heart of Galaxy: Horizons
An idle strategy optimization game where you build your own space empire, colonize planets, and fight alien civilizations.
Development
Finished
Platforms
Web
Android
Monetization
Free
Ads
Playstyle
Idle
Length
Graphics
2D
Setting
Space
Scientific
Futuristic
Gameplay
Micro management
Resource management
Strategy
World building
Features
Registration
Cloud save
Offline progress
Engine
HMTL-JAVASCRIPT
This game is an idle strategy optimization game where you can build your own space empire. You start on a Earth-like planet and build your own way through the universe, colonizing new planets and fighting alien civilizations. See the in-game tutorial for first steps. Feel free to suggest fixes and new features.
Mouse only, see the in-game tutorial for your first steps.
Developer Updates: May 23, 2019 5:43am v43D
- Mobile version available on Google Play
- Tournament artifacts will stick through time travel
- Fixed some discrepancies with base resources on Forax and Augmeris.
Mar 29, 2019 1:29pm v43B
- Fixed coolant bonus on Urdum.
- Fixed bug with Import blueprint button.
Mar 28, 2019 6:53am v43A
- Fixed bug when loading maximum amount of resources when production is negative, which resulted in no resources loaded at all
- Fixed bug with battery charging doubling when environmental republic is active
- Fixed display issue with Environmental Republic description
- Fixed bug with hub fleets delivering 1 unit less of resource.
- Wanderer merchant disabled.
- Added new quests for Fallen Human Empire.
- Added characters. Some quests will now award characters, accessible from the diplomacy interace. They will give passive bonus of different kind.
- Tournament quest Captain will unlock Captain Seris character. It allows you to switch between’ Attack and Defence mode, which modifies hp and power of Auxilia Betas.
- Fallen Human Empire quests will unlock Sebastian Jones character. It gies +5% influence for each planet owned by the human empire, when empire government is active.
- If you already completed the prevoius quests, the characters will be automatically unlocked.
Dec 20, 2018 2:19pm v42A
- Added option to hide unused buildings from the UI (only the name, number and status will be shown).
- Reduced cost of munyas and shield capsules.
- Shield capsules bonus changed to sqrt(100000*capsules_stored). It should 10x better, or in other words you need 100x less capsules than before to get the same bonus.
- Raiding planets too fast will result in dimished returns. Every time you raid a planet, an internal counter will be increased of 1 and every second the counter is reduced of 1/60000. Resources got by raids, will then be ivided by 1+counter.
- Raiding bonus from TP is now (1+log(tp/10+1)/log(5)).
- The wanderer merchant will be around the galaxy for some time!
- Planetary cannons should give a bonus even when attacking other fleets.
- Munya hps and power increased by 20% for every level of Protohalean science.
More like this
Reviews()
Reviews ()
Comments ()
Comments ()
All ()
All ()
What do you think?
loading...
Date added
Monday, January 26th, 2026 at 6:11:38 AM GMT+00:00
January 26th, 2026
Original release date
Monday, November 20th, 2017 at 12:00:00 AM GMT+00:00
November 20th, 2017
Developer
Added by
unknown
Last updated
unknown