The demo runs the identical math model to the real-money version, so what you see is what you'd get. Reels are 6 by 4. Wins pay any-way across 4,096 ways. Wilds land on reels 2 through 6 in the base game and turn into multiplier wilds during free spins. The scatter, the trigger counts, the retrigger logic, all of it carries over.
One honest caveat matters here. JILI ships operator-configurable RTP, and a demo hosted by one site may run the 97% model while another runs a trimmed variant. So while the mechanics are faithful, the long-run payout percentage you feel over thousands of demo spins won't necessarily match the specific casino you eventually deposit at. Treat the demo as a rules trainer and a feel-tester, not as a promise of a return figure. Bonus-buy availability can also differ, since the 36x Buy Feature is present in some markets and absent in others, and not every demo host exposes it.
The demo balance itself is generous, often tens of thousands of virtual credits, which is deliberate. It gives you enough runway to actually reach a few free-spins triggers instead of busting out during the base-game lull. Use that runway. A dozen spins tells you nothing about a medium-volatility slot; a few hundred starts to show you the real texture, the length of the dry patches, and the size of the feature payouts that break them.
Autoplay is available, so you can let a batch of demo spins run and watch the pattern rather than clicking through every one. There's no gamble feature to worry about, which keeps the demo simple. What you're really doing is calibrating expectations, however, and that only works if you give the sample enough spins to mean something.
