
The RTP shown is ELK Studios's standard build. Casinos can license a lower-RTP version of the same game — check the figure in the casino's own game info before you play.
This 5 reel slot gives you a gaming thrill worth coming back to. If you get the formula right you’ll enter the multiplying free spins mode where the real big win happens. This beautiful game is filled with backlight effects, crispy molecules and sound effects, everything based on a solid math’s model. The Lab might look like an ordinary 5 reel video slot at first glance. But once you get in to the action you’ll discover something else. Hit the Lab symbol and 2 extra reels turn up from nowhere and just keep spinning. Good for you since all winnings are doubled in free spins mode.
Triggered when the Lab symbol lands on reel 2, row 2. Awards 10 free spins with all winnings doubled and the Lab symbol turning wild. Additional free spins (+1 or +2) can be retriggered.
The Lab symbol acts as a wild during the Free Spins mode, substituting for all symbols except the X-scatter.
X-scatter symbols multiply winnings by 2x, 4x, or more depending on the number of visible scatter symbols.
Players can choose from Jumper, Leveller, or Booster strategies that automatically adjust bet size based on previous spin outcomes. This was the first ELK game to feature this system.
A bonus game triggered by landing 3 or more scatter symbols, adding extra reels and increasing win potential.
ELK Studios does not publish a standalone demo of The Lab — their games only run inside a casino's own client, so there is nothing we can host here. Where a studio does publish one, we run it on the slot's page with virtual credits.












Themes: Laboratory · Chemistry · Crystals · Science · Molecules