Click on the The Lab picture to play free online mobile slots.
How to play The Lab mobile slot:
1. Rotate your device to sideways
2. In the game window swipe up to play full screen
3. Choose line bets on the left side
The Lab is a 5-reel 15-line mobile slot from Elk Studio.
The Lab symbol over the vortex on reel 2 triggers the free spin feature.
The Lab wild symbol substitutes any other symbols.