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!

Leonardo’s Island lets you design and build ships, then test them in regattas and naval battles.You have different play modes: Sail solo in Around the Island, or compete online in Battles and Regattas with other players. If you prefer to play only with friends, Steam Friends lets you challenge them in races and naval combat.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/45e19a0ce086c5ecdefb7071d0d54773.poster.avif?t=1770820005" width=1170 height=292 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/45e19a0ce086c5ecdefb7071d0d54773.webm?t=1770820005" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/45e19a0ce086c5ecdefb7071d0d54773.mp4?t=1770820005" type="video/mp4"></video><h2 class="bb_tag" >Build your ships</h2>Customize your ship’s shape, combine sails and weapons to match your style. Each hull changes how you sail. Each new sail delivers new speed and freedom.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/0f812bd0125009678656ffeed101d023.poster.avif?t=1770820005" width=1170 height=366 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/0f812bd0125009678656ffeed101d023.webm?t=1770820005" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/0f812bd0125009678656ffeed101d023.mp4?t=1770820005" type="video/mp4"></video><h2 class="bb_tag" >Regattas or Battles!</h2>Every voyage brings gold and experience — or an inglorious end at the bottom of the ocean.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/5e9949aa73225f7b55ba5f696c207b7e.poster.avif?t=1770820005" width=1170 height=366 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/5e9949aa73225f7b55ba5f696c207b7e.webm?t=1770820005" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/5e9949aa73225f7b55ba5f696c207b7e.mp4?t=1770820005" type="video/mp4"></video><h2 class="bb_tag" >Grow your ships</h2>Unlock powerful cannons, reduce their weight, boost their damage. Become the terror of the local seas.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/41e3838468691ac110bae5e973adaa07.poster.avif?t=1770820005" width=1170 height=316 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/41e3838468691ac110bae5e973adaa07.webm?t=1770820005" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/41e3838468691ac110bae5e973adaa07.mp4?t=1770820005" type="video/mp4"></video><h2 class="bb_tag" >Cannonballs, bombs, chain shot, grapeshot — and your deadly aim.</h2>Break their masts, burn their decks, and plunder their gold from the wreckage.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/c54b28faae75767175cb828a441b2e38.poster.avif?t=1770820005" width=1170 height=366 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/c54b28faae75767175cb828a441b2e38.webm?t=1770820005" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1449590/extras/c54b28faae75767175cb828a441b2e38.mp4?t=1770820005" type="video/mp4"></video>

Good Game Database

Leonardo's Island Achievements