Welcome bonus
Min. dep
Underworld Treasure Free Play Demo by Spinberry
SpinberryRTP 93.17 %
Virtual balance · no sign-up
Play the slot machine Underworld Treasure by provider Spinberry in demo mode for free.
The slot machine Underworld Treasure was released 16.09.2025. The slot has an RTP (Return to Player) of 93.17 %. The maximum win in the slot machine is 1000 xB. The minimum bet starts at 0.1, and the maximum bet is 250. Minimum and maximum bets may vary by casino. The slot’s theme is centered around: Hell, Demonic entities, Myths, Fire, Dogs. The game is compatible with desktops, smartphones and tablets. Play the Underworld Treasure slot online for free, without downloading and without registration.
Basic information about Underworld Treasure
Slot parameters
Values confirmed on the provider’s own page. Minimum and maximum bets may differ from casino to casino.
ProviderSpinberry
Release date16.09.2025
RTP93.17 %
Volatility?
Maximum win1000 xB
Reels5
Paylines4608
Minimum bet0.1
Maximum bet250
Coins per line1 - 1
Slot typeVideo Slots
GenreHell, Demonic entities, Myths, Fire, Dogs
Wild symbolYes
Wild multiplierNo
ScatterYes
Free spinsYes
Bonus gameYes
Bonus buyYes
Progressive jackpotNo
Risk featureNo
AutoplayYes
Special featuresBonus bets, Jackpot, Stacked symbols, Stacked wilds, Sticky symbols
Where to play for real
Similar slots
Other games by Spinberry with comparable maths.
Free slot
Free slot
Free slot
Free slot
Free slot
Free slot
Participate in our giveaway
Subscribe to our Telegram channel and participate in drawings of no deposit bonuses, promo codes, and free spins
Recommended Casinos
Operators that pay out on time, ranked by our editors and by player reviews.
