Steam

Leonardo's Island

Also known as Leonardo's Island, leonardos island, leonardos-island

Build a ship. Load the cannons. Let the chaos begin! Jump into online PvP regattas and naval battles, unlock powerful upgrades, and rule the seas. A well-built ship is the key to victory!

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Last update

18 May 2026

Latest update

EventPublished 10 May 2026

v0.1.2Demo Update 0.1.2 (Regular Big Update)

(Regular big update) Demo version 0.1.2 What's new: Added more languages: The demo now supports all 30 languages. Added hints: In the left menu, you’ll now find a new button: Logbook. Inside the Logbook, you can find hi…

6 changesGameplayUI/audioRead more

Update history

Browse past updates and patch notes for this game.

13 updates

March 2026
(Regular update) Demo version 0.1.1 Improvements & Tweaks Ship Physics Improved ship collision handling — both between ships and when interacting with the environment. Collisions should now feel smoother and more reliab…v0.1.14 changesGameplayBalancePatch notes16 Mar 2026
(Regular update) Demo version 0.1.0 What's new: Fly with cannonballs: Key: G If you press G before firing, you will follow the cannonball from launch until impact. If you press G while one of your cannonballs is already…v0.1.02 changesUI/audioPatch notes07 Mar 2026
February 2026
All modes and all maps are available! The “Random Battles” and “Random Regattas” modes currently feature bots (but I did my best to make them competitive.. ho ho ho! ) Online play is available with Steam Friends (the “S…7 changesMapsPatch notes07 Feb 2026
December 2025
Playtest is live!Hi everyone! I’ve opened access to the playtest to everyone who’s interested, and I would like to share the details: The game is for Windows. The test build weighs a little over 900 MB. By default, the graphics quality…Event13 changesPerformanceUI/audio15 Dec 2025
September 2025
Hello, subscribers! The prologue game Leonardo's Island – Origins is already available! Those of you who have been following the game’s development for a while may remember that back in October 2024, a demo was released…4 changesGameplayCompatibilityPatch notes19 Sept 2025
July 2025
Finally, an Update! The Game's Journey: Past, Present, and the Road Ahead Hey everyone! I’ve just updated the Steam page, and I’d love to share the story behind how the game has evolved—what it looked like before, where…5 changesGameplayPatch notes15 Jul 2025
June 2025
Ahoy! Don't pay attention to the interface — it's just an early mock-up so I can work on the core logic. I've long wanted to make it so that in the game, you could build not just your own ship with some customizable par…3 changesUI/audioGameplayPatch notes07 Jun 2025
November 2024
Hi everyone! New update for the Demo is ready. Overview: While placing beams, planks, rope, and other items using drag and drop, you can cancel the placement by pressing the X key. Base building and stairs construction…22 changesGameplayBalanceStore04 Nov 2024
October 2024
Hello! A big thank you to everyone who played my demo at Gamescom Asia 2024! Your feedback, ideas, and bugs discovered have been incredibly helpful. The critical bugs have been fixed in this update. I’ve also decided to…6 changesFixGameplayStore23 Oct 2024
New graphics soonHello, everyone! Today is my birthday, and I'd love to share a video highlighting the results of the work from the past two months. Initially, I was thinking not to post anything about unfinished features, but since it'…Announcement05 Oct 2024
Demo is live!Previously, I mentioned that I would participate in Steam Next Fest in October. Well, I’ve changed my mind! This weekend, I attended IndieDevDay in Barcelona. I wasn't an exhibitor, as I discovered the event after the s…Event4 changesGameplay02 Oct 2024

Older updates

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v0.1.2Demo Update 0.1.2 (Regular Big Update)

March 2026

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October 2024