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Real-time Battles
Instant sync via Socket.IO. Turns, dice, building, and trading reflected in real-time
HexaColonyBeta AvailablePlay a free Catan alternative online in your browser
On mobile or PC — play online with friends or challenge AI opponents. No download or app required
No sign-up. Play right away with the AI Coach
📜Full Rules
🤖Play vs AI
💡AI Coach
📱PC & Mobile
⚔️1v1
👥2v2 Team Battle
Features
A Catan-style strategy game in your browser, play with friends anytime
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Full Rules
Catan-like resource management, building, trading, and development cards fully implemented
Learn more📱
Cross Platform
Comfortable gameplay on both PC and smartphone with responsive design
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Solo Play vs AI
19 AI opponents across 5 strength tiers. Track your skill with a dedicated rating system
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Improve with AI Coach
In Practice games the AI Coach suggests your next move, ranked with reasons. Beginners pick up strategy and rules fast
Learn moreReview Finished Games
Replay any finished game move by move, in any mode, and ask the AI Coach about any position. See where the game was won or lost
Learn more⚔️
1v1
A real match with just two players. Adapted from the two-player rules by Catan’s designer, with four starting settlements and coins
Learn more📊
Detailed Statistics
Play style diagnosis, resource efficiency, trading trends, and detailed analytics
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Friend System
Add friends, check online status, and start matches with one-click invites
Play Free on Mobile
This free Catan-style game runs right in your mobile browser — iPhone, Android, and tablet. No app store download needed
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Portrait, One-Handed
Action buttons sit at the bottom of the screen, so you can play a whole turn with your thumb
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Anytime, Anywhere
Quick games during commute or break time
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Add to Home Screen
Add from your browser to launch it like a native app — still free, no install
What is HexaColony?
HexaColony is a free online Catan-style settlement board game you can play right in your browser — a great pick if you are looking for a free Catan alternative on mobile or a game like Catan with no download. Just open the browser on your PC, iPhone, or Android phone and start playing instantly, completely free. Enjoy online matches with friends or solo play against 19 AI opponents.
Choose from 3-4 player free-for-all, 1v1 for two players, or 2v2 team battles. Experience the thrill of strategic board gaming online — gather resources, build settlements, and negotiate trades to claim victory.
Frequently Asked Questions
- Is HexaColony free to play?
- Yes. HexaColony is completely free — online multiplayer, AI matches, and every game mode. Just sign in with Google, Discord, or X, or play as a guest.
- Can I play this Catan-style game free on mobile?
- Yes. HexaColony works for free in the mobile browser on iPhone and Android — no app store download needed. You can also add it to your home screen and launch it like an app.
- Do I need to download or install anything?
- No. HexaColony runs entirely in your web browser on PC, smartphone, and tablet. There is nothing to install.
- Can I play solo against AI?
- Yes. Take on 19 AI opponents across 5 difficulty tiers, with a dedicated rating system to track your skill.
- Can I play online with friends?
- Yes. Create a room and share the invite code to play a 3-4 player free-for-all, a 1v1, or a 2v2 team battle in real time.
- Can I play a game like Catan online for free?
- Yes. HexaColony is a Catan-style board game you can play online for free in your browser — 3-4 player free-for-all, 1v1, 2v2 team battles, and AI matches, on both PC and mobile.
- Can I play with just two players?
- Yes. 1v1 uses our own rules adapted from the two-player rules by Catan’s designer and others (four starting settlements and coins). You can choose it in Room Match with a friend, in Free Match, in Ranked Match (rated, against other players), and against AI in Solo Play (rated) and Practice.