Fight! Olyn Island

About this game

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Game Features

Smooth and detailed fighting scenes featuring brand new 3D modeling & immersive experience into a fantasy world of animal chess pieces.


A game that can live up to every little bit of your imagination of auto chess. Easy to play, fast-paced, and strategy-oriented. There are even Runes, Hero DIY, and other new and well-designed elements, created all for your best experience!


A great number of Geos and different types allow you to adopt a wide range of strategies so that victory and defeat are instantly reversed following each and every move of yours on the battlefield! Whether it's the interplay of stats and special effects or the position arrangement of Geos, everything remains essential to victory!


Come participate in the PvP modes, Match, Ranked, and Championship! The thrilling battles are always on! Do you dare to invite your friends to fight together and become the top auto-battler player?

Latest news

• Patch Notes·28 Sept 2023Official

  [Update] Sep. 28th

  Added Monthly Card. Updated BP Season Rewards. Adjusted the description of B-Robo Rat. Fixed High-priority bugs.
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• Announcements·21 Sept 2023Official

  [Announcement] Steam Issue Fixed Now

  We sincerely regret the error with our version update that 1. Players cannot update the game: Invalid Depot Configuration; 2. Players will experience a significant loss of visual assets when entering the game. This error only occurs on Steam, our Android version is fine. The issues are fixed now. Thank you for being so supportive! FOI Team
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• Patch Notes·20 Sept 2023Official

  [Hotfix] Bug Fixed

  1. Fixed the problem of some players getting stuck in the second turn. 2. fixed the problem of some players dropping out in the last turn. 3. Repair the problem in PVE clicking many times to start the battle but getting stuck.
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• Patch Notes·20 Sept 2023Official

  [Sep.20] Update Log

  Changes: 1. New model classification for default display quality; 2. New Mythical Mode; 3. New rulebook; 4. New music sound effects; 5. Added some tips in combat; 6. Adjusted the balance (stats and descriptions) of Geos; 7. Adjusted the tutorial process; 8. Adjusted the acquisition of Chest; 9. Optimized the art resources of Swamp Geos; 10. Optimized Geo Collection; 11. Optimized homepage display; 12. Optimized the display of Gold in the game; 13. Optimized some special effects; 14. Fixed high-priority bugs. Detailed Geo Updates New Geos: 1. Timely Bird: Tier-3 Neutral, 2/2. Boost→If you failed the last combat, give your other Geos +2/+2 permanently. 2. Squeaky: Tier-3 Neutral, 3/3. Boost→Discover a Geo from Tier-3. 3. Frost King: Tier-8 ALL, 12/8. Fuse. When it attacks, deal elemental DMG equal to its ATK to 2 random enemies. 4. Go Snail: Tier-2 Swamp, 2/5. When you refresh the Store, gain +1/+1 permanently. 5. Gentle Phanpy: Tier-2 Plain, 2/3. When it attacks, gain +2/+2. Geo Adjustments: 1. B-Robo Rat: 1/2, Taunt. When you upgrade the Store, gain 2 Gold Bags (Small). 2. Lots-of-Bugs: 2/3. When friendly Taunt Geo is attacked, give it +2/+1. 3. Gold Chain: 1/2. Boost→Give you 2 items that give Geos +1/+1 and Taunt. 4. Spiritual Rac'Dog: Now it is in Tier 2, 3/5, and it has Taunt now. 5. Puppetmaster: Slay. Start of Combat→Manipulate a random enemy. 6. Scout Fly: 2/3. The number of Geo in effect for a lucky refresh has now changed to 1. 7. Frog Wizard (Former Go Snail): Now it is in Tier 4. Boost→Give Swamp in the Store +2/+2 for the rest of the game. 8. Toad Master: Now it has Taunt. 9. C'yalater: Now it is a Tier-3 Geo with stats 4/1. 10. Old Kamilion: Now it is Roar(3). 11. Brave Hippo: Stats are raised to 5/5 now. 12. The Flash: Stats are reduced to 4/4 now. 13. Old Rascal: Sell this Geo→Discover 3 Geos from Tier-6. 14. Raggae Rhino: Now it is in Tier 3 with stats 3/2. 15. Zealous Zebra: Now it is in Tier 4 with stats 3/5. When you refresh the Store, give 2 frie...
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• Announcements·12 Sept 2023Official

  Changes about Geos from Tier 8

  We found that Tier-8 Geos play a limited role in the game, and it's hard for players to get them. Even if they are deployed, their power does not match the player's effort, and it is difficult to turn the battle around. Therefore, we have made the following adjustments: Changes Puppetmaster: Slay. Start of Combat→Manipulate a random enemy. Old Rascal: Sell this Geo→Discover 3 Geos from Tier-6. Flathead: Now with stats 6/10. Boost→Make a Geo golden, and give it +10/+10 permanently. Juicy Slipper: Zap(1)→Deal 6 elemental DMG to a random enemy. Increase friendly elemental DMG by 2 this turn. Jungle King: Ranged. Boost→Choose a Geo, gain ATK equal to the chosen Geo. Spiritual Rac'Dog: Now it is in Tier 2, 3/5, and it has Taunt now. New Geo Frost King: Tier-8 ALL, 12/8. Fuse. When it attacks, deal elemental DMG equal to its ATK to 2 random enemies. - The cost of upgrading the Store to Tier-5 and Tier-6 are reduced by 1 now. {STEAM_CLAN_IMAGE}/44453445/1eef21e1a166299af1505dd3f396c09f50e39828.png
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