Description
Dino Hollow | HTML5 Merge Game
Dino Hollow | HTML5 Merge Game is a hidden valley lies beyond the volcano, and today the first dino egg was found. A relaxing idle merge builder. Place nests on an isometric plot, merge two alike into a bigger one, and let the park earn coins while you plan the next step. Merge two alike and watch the dinos grow.
Tap HATCH to place a new nest on a free tile of the plot. It costs nothing — the only limit is free space. Drag two matching nests together to make the next one in the chain. Every nest from level 5 up earns coins every 5 seconds — higher levels earn more.
A lobby with quests, a spin wheel and a timed chest provides additional progression around the main game.
The game runs entirely in the browser. Progress is saved locally, allowing players to continue where they left off. After the first visit, the game can continue working offline. There is no ad SDK, analytics or tracking included in the build.
Game Features
- 10 quests guiding the player through the merge chain
- Nests up to level 12 and a plot that grows from 3×3 as you expand
- Chain of themed nests: Stone Nest, Baby Triceratops, Protoceratops Den, Pterodactyl Perch, Little Raptors, Duckbill Pond and more
- Lush prehistoric-valley artwork with a friendly baby triceratops
- Coins keep coming in while you play — income every 5 seconds
- 9 languages built in, switched from the settings panel: German, English, Spanish, Italian, Japanese, Portuguese, Russian, Turkish, Chinese (Simplified)
- Lobby with daily quests, spin wheel and timed chest around the main game
- Short two-scene story intro on first launch, skippable
- First-level tutorial hand that shows the move, then gets out of the way
- Progress saved to localStorage — no server, no backend, no accounts
- Works offline after the first load (PWA-ready service worker)
- Portrait 1080×1920 with scale-outer scaling — fills phones, tablets and desktop without letterboxing
- No ad SDK and no tracking code — integrate your own network, or ship it clean
- Branded loading screen with a progress bar


