Reptilarium

Reptilarium is a reptile sanctuary where you collect and care for hundreds of species in customizable terrariums. You can also send your reptiles onto your desktop, where they roam over your windows while you work, study or browse. Clicks pass through them, and pressing ESC sends them back to the terrarium.

Build your collection

Each species has one of seven rarity tiers, from Common to Ancient, and can have a Normal, Painted, Golden or Rainbow visual variant. Discover species ranging from tiny geckos to chameleons, and grow your collection of unique reptiles.

Hatch and raise reptiles

Eggs hatch into tiny reptiles that grow into adults in real time. You can release them for instant rewards or keep them in a terrarium for steady passive income. Your terrarium also continues to grow in the background, with automatic feeding to keep your reptiles fed; gathered rewards are waiting when you return.

Customize your terrariums

Choose backgrounds, lighting, decorations and day-night settings, and customize multiple terrariums. Set them up with lush tropical greenery or a stark, desert-bright look.

Compare your sanctuary

Global leaderboards rank sanctuaries by total collection value and by the number of unique species discovered.