Raft City Idle
Raft City Idle is a survival adventure game where you fight to stay alive in the middle of an endless ocean. Once again, you find yourself on a tiny wooden raft and have to turn it into a large floating base, maybe even a full lifeboat you can sail and survive on. You start on the smallest raft and gradually expand and reinforce it. There is a chest on board where you store items you collect, which you will need later to craft new tools and grow your raft into a real ocean base.
Swim up to floating boards, plastic, and other debris, or pull them in with a special hook to gather materials. Drift across the ocean on your raft, reach nearby islands, and collect resources like wood, metal, and food. Set up fishing nets and tackle to automatically bring in your catch over time. Catch fish, deal with sharks, and protect the rest of your raft from their attacks. The sea gives you resources, but it is also full of danger, so you always have to stay alert.
How to play?
Watch for hunting sharks that regularly attack the raft, and reinforce your structures so you are ready to defend yourself. Explore small islands, gather rare resources, and search for treasures in drifting chests. Step by step, you can turn your small platform into a real ark, a reliable and roomy home that can handle any test the ocean throws at it. The more materials you collect, the faster you can build and upgrade your raft.
Start by building a sail so you can steer your raft in the direction you want. Then, place different fishing nets, tackle, and other equipment to automate gathering resources. After that, just keep expanding and strengthening your floating city until you feel like the king of the ocean in this idle survival game.
About this game:
- Players have rated this game out of 5, based on votes.
- Released in December 2025.
- Ready to play on Web Browser (PC).
- Age rating: 7+
- Powered by HTML5 (Unity WebGL) — jump right in and start playing in your browser, no downloads needed.
Game features:
- Start on a tiny wooden raft and grow it into a large floating survival base
- Use a hook, swimming, and automatic fishing nets to gather resources from the ocean
- Defend your raft from regular shark attacks while reinforcing and upgrading structures
- Explore small islands and drifting treasure chests to collect rare materials and loot
























