Thunderline Express: characteristics
- RTP
- 92.78%
- Max win
- 2,250x
- Layout
- 3×3
- Paylines / ways
- 5
- Studio
- Penguin King
- Type
- Video Slots
- Released
- May 1, 2026
- Bet range, studio's base setup
- 0.1 – 200 per spin, in currency units
- Features
- Additive symbol
- Bonus Game
- Bonus symbols
- Buy Feature
- Fixed Jackpots
- Hold and Win
- Multiplier
- Random multiplier
- Respins
- Sticky Symbols
- Wild
- Themes
- Classic style
- Coins
- Dark blue
- Fruit
- Gold-color
- Lightning
- Train
Sweepstakes casinos with Thunderline Express
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Thunderline Express was in the lobby when we read it
- Min. redemption
- 25 SC
- Payout time
- 1-5 days
- Games
- 2,785+
- Minimum age
- 21+
Other casinos with Penguin King games
- Min. redemption
- 100 SC
- Payout time
- 1-3 days
- Games
- 3,000+
- Minimum age
- 18+
- Min. redemption
- —
- Payout time
- 1-3 days
- Games
- 1,000+
- Minimum age
- 18+
- Min. redemption
- 10 SC
- Payout time
- 1-5 days
- Games
- 1,000+
- Minimum age
- 21+
- Min. redemption
- 100 SC
- Payout time
- —
- Games
- —
- Minimum age
- 18+
- Min. redemption
- 50 SC
- Payout time
- —
- Games
- —
- Minimum age
- 18+
- Min. redemption
- —
- Payout time
- 1-7 days
- Games
- 1,500+
- Minimum age
- 18+
- Min. redemption
- 100 SC
- Payout time
- up to ten (10) days
- Games
- 2,200+
- Minimum age
- 18+
- Min. redemption
- 10 SC
- Payout time
- 1-7 days
- Games
- 1,700+
- Minimum age
- 18+
Availability depends on your state: check your state.
Frequently asked questions
What is the RTP of Thunderline Express?
The studio's default RTP for Thunderline Express is 92.78%.
What is the maximum win in Thunderline Express?
Thunderline Express can pay up to 2,250x your bet, by the studio's figures. Wins near that cap are rare.
Which sweepstakes casinos have Thunderline Express?
We found Thunderline Express at FunzCity. Any of the other 8 casinos with Penguin King games may add it too.