Catch, battle, and explore a living open-world anime gacha adventure with limitless monster-RPG freedom

Chainmonsters is a massive multiplayer online RPG where you catch, battle, trade, explore, and combine unique monsters and abilities to shape your own playstyle. Jump into a shared open world filled with quests, dungeons, and fast-paced strategic combat—no game subscription required.

Discover the vast lands of Ancora with friends on Steam, iOS, and Android. Team up for co-op exploration, hunt rare creatures, and build powerful squads in this cross-platform creature-collecting MMO. Perfect for players searching for “mobile monster RPG multiplayer,” “open-world creature collection game,” or “anime gacha adventure online.”

• Massive multiplayer online RPG with real-time exploration and battles
• Catch, battle, trade, and combine monsters to customize your strategy
• Open-world anime gacha experience across diverse regions of Ancora
• Cross-platform play on Steam, iOS, and Android with friends worldwide
• No subscription needed—jump in and start your adventure instantly