


Teslamania is a medium-volatility online slot from Gamebeat with an RTP of 96.31% and a maximum win of 15,000x.
Page updated July 2026
Teslamania is a video slot from Gamebeat built around a daring scientist experimenting with raw electricity - a theme that gives the studio plenty of scope for crackling visual effects and high-voltage animation across the reels.
Set on a 5x3 reel layout with 50 paylines, Teslamania unfolds with a distinctly electrifying visual identity, and wins form whenever three or more matching symbols line up along an active payline. The presentation leans into sparking, energetic effects that suit the mad-scientist theme well, giving the game a livelier feel than a lot of straightforward paytable-and-paylines slots manage.
Teslamania carries a 96.31% RTP, a figure that sits a touch above the roughly 96% market average. That's a genuinely encouraging number for players who like to factor the underlying maths into their choice of game, suggesting a slightly better theoretical long-run return than a large portion of the competing field.
Rated medium volatility, Teslamania is built to balance reasonably frequent wins with occasional bigger swings, rather than leaning hard into feast-or-famine territory. That makes it a fairly approachable choice for players who want some bonus-round excitement without needing to sit through extended dry spells to get there.
Two separate bonus games give Teslamania its main appeal. The first is triggered by landing three to five scatter symbols, awarding 10 to 25 free spins, during which wilds can expand across two, three or four reels, each carrying its own multiplier of anywhere from x1 to x10 - and extra scatters landing during the round extend the feature further. The second bonus, available in both the base game and free spins, triggers when six or more coin symbols land anywhere, launching a Hold & Win feature with three respins where all coins stick in place and one of four jackpots can potentially appear. Between the two features, the maximum win climbs to an impressive 15,000x the stake.
Stakes for Teslamania run from $/€0.10 up to $/€16 per spin, keeping the game accessible for smaller bankrolls while still leaving room to chase the bigger multipliers at higher bets.
Teslamania blends an above-average RTP, approachable medium volatility, and two genuinely distinct bonus features into a package that feels more varied than many single-feature slots. The combination of expanding multiplier wilds and a four-jackpot Hold & Win round gives it real staying power for players who enjoy a bit of mechanical variety alongside their theme. Fire up the free demo at johnessyslots to see both bonus games in action before deciding whether to spin Teslamania for real.
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Teslamania has an RTP (return to player) of 96.31%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Gamebeat — individual sessions can land far above or below it.
Teslamania is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
The advertised maximum win for Teslamania is 15,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Teslamania is developed by Gamebeat and was released in Jun 04, 2025.
Verified Data via Johnessy AI