kratogo is an independent studio making free 3D browser games — no download, no account. Build sandcastles against the storm, swallow whole cities, and more. https://kratogo.com/ 2026-10-17T00:00:00Z kratogohttps://kratogo.com/ https://kratogo.com/favicon.ico https://kratogo.com/icon-512.png https://kratogo.com/games/sandcastle/#v3.1 2026-10-17T00:00:00Z 2026-10-17T00:00:00Z

The map is now a compact floating beach diorama built around the sandcastle site — 10 × 22.5 m with cut-away soil and water cross-sections. Far fewer assets to download, and the first load is about 40% faster.

<p><img src="https://kratogo.com/media/sandcastle/cover-1280.e755c2e28c.jpg" alt=""></p><p>The map is now a compact floating beach diorama built around the sandcastle site — 10 × 22.5 m with cut-away soil and water cross-sections. Far fewer assets to download, and the first load is about 40% faster.</p><p><a href="https://kratogo.com/games/sandcastle/#updates">October 17, 2026</a></p> https://kratogo.com/games/sandcastle/#v3 2026-10-17T00:00:00Z 2026-10-17T00:00:00Z

The coast becomes a game: build a castle at low tide with ten tools, then face 12 storm waves of random height. Includes wet-sand physics, erosion, music and sound effects.

<p><img src="https://kratogo.com/media/sandcastle/cover-1280.e755c2e28c.jpg" alt=""></p><p>The coast becomes a game: build a castle at low tide with ten tools, then face 12 storm waves of random height. Includes wet-sand physics, erosion, music and sound effects.</p><p><a href="https://kratogo.com/games/sandcastle/#updates">October 17, 2026</a></p> https://kratogo.com/games/swallow-the-city/#v3 2026-10-17T00:00:00Z 2026-10-17T00:00:00Z

The game now speaks 11 languages: the 10 most widely spoken in the world, plus Filipino. It follows your browser language automatically, and you can switch with the language menu (🌐) on the title screen.

<p><img src="https://kratogo.com/media/swallow-the-city/cover-1280.8b581c4984.jpg" alt=""></p><p>The game now speaks 11 languages: the 10 most widely spoken in the world, plus Filipino. It follows your browser language automatically, and you can switch with the language menu (🌐) on the title screen.</p><p><a href="https://kratogo.com/games/swallow-the-city/#updates">October 17, 2026</a></p> https://kratogo.com/games/swallow-the-city/#v2 2026-10-17T00:00:00Z 2026-10-17T00:00:00Z

Objects now tip over the rim and tumble into the hole with real physics. New Battle mode against three AI holes, eight skins and a live-synthesized soundtrack.

<p><img src="https://kratogo.com/media/swallow-the-city/cover-1280.8b581c4984.jpg" alt=""></p><p>Objects now tip over the rim and tumble into the hole with real physics. New Battle mode against three AI holes, eight skins and a live-synthesized soundtrack.</p><p><a href="https://kratogo.com/games/swallow-the-city/#updates">October 17, 2026</a></p> https://kratogo.com/games/swallow-the-city/#v1 2026-10-17T00:00:00Z 2026-10-17T00:00:00Z

A tiny hole grows from eating pedestrians to swallowing skyscrapers, ending with a finale where the whole city falls in.

<p><img src="https://kratogo.com/media/swallow-the-city/cover-1280.8b581c4984.jpg" alt=""></p><p>A tiny hole grows from eating pedestrians to swallowing skyscrapers, ending with a finale where the whole city falls in.</p><p><a href="https://kratogo.com/games/swallow-the-city/#updates">October 17, 2026</a></p> https://kratogo.com/games/sandcastle/#v2 2026-10-16T00:00:00Z 2026-10-16T00:00:00Z

The original diorama grows into a full coastline with swell, tides that move the waterline, and floating objects that bob on the waves.

<p><img src="https://kratogo.com/media/sandcastle/cover-1280.e755c2e28c.jpg" alt=""></p><p>The original diorama grows into a full coastline with swell, tides that move the waterline, and floating objects that bob on the waves.</p><p><a href="https://kratogo.com/games/sandcastle/#updates">October 16, 2026</a></p> https://kratogo.com/games/sandcastle/#v1 2026-10-15T00:00:00Z 2026-10-15T00:00:00Z

A stylised 10 × 10 m stretch of beach with water, rocks and palms — the seed of the game.

<p><img src="https://kratogo.com/media/sandcastle/cover-1280.e755c2e28c.jpg" alt=""></p><p>A stylised 10 × 10 m stretch of beach with water, rocks and palms — the seed of the game.</p><p><a href="https://kratogo.com/games/sandcastle/#updates">October 15, 2026</a></p>