Lights
Slots review

Lights Slot Review

NetEntNetEnt4.5/5 · Excellent
Brett ChatzReviewed by Brett Chatz, Senior Casino Reviewer · Updated October 2026 · 18+

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Lights Is a Calm, Low-Ceiling NetEnt Slot Carried by One Idea: Fireflies That Drop Wilds on Every Spin

Here's the thing about Lights: it doesn't want to hurt you, and it doesn't want to thrill you either. NetEnt released it on 22 May 2014, set it in an Asian landscape at dusk, and built the whole game around a swarm of fireflies that settles on the reels and leaves Wilds behind. It is restrained, almost polite, and the numbers match the mood: a maximum win NetEnt lists at 600x the bet, nine paylines, and a hit frequency NetEnt puts at 29%.

If you're after a 10,000x screen-shaker, close this tab now. If you want a slot you can run for an hour while your balance drifts rather than dives, this is the job Lights was built for.

How It Actually Plays (Not What the Paytable Tells You)

Lights is a 5-reel, 3-row slot with 9 paylines and bets from €0.09 to €90.00 a spin. No Megaways, no cascades, no bonus buy listed on NetEnt's page. The feature list is two items long: Floating Wilds and Free Spins.

The RTP is 96.1%, a house edge of 3.90%. Standard, not generous. NetEnt puts the hit frequency at 29%, so a little under one spin in three pays something, and with nine lines most of those wins are small.

What stops the base game from being flat is the Floating Wilds mechanic. On every spin, fireflies swarm the reels and randomly create Floating Wilds on top of the symbols: between 2 and 4 of them in the main game, every time. You never have a bare board on Lights. That is the whole base-game pulse, and it is why the 29% hit rate feels busier than the number suggests.

Pair that with the 600x cap and you get a compressed win distribution: wins arrive often and cluster in a narrow band.

The Bonus Round: Free Spins With More Fireflies

Scatter symbols in both the main game and in Free Spins activate the Free Spins feature, and NetEnt says they pay out according to the game's Scatter table. There's nothing to buy here. You spin, you wait for the Scatters.

Once the feature starts, the Floating Wilds mechanic is simply turned up. During Free Spins, between 3 and 6 Floating Wilds form every time the reels spin, up from the 2 to 4 of the main game, and as the game moves from dusk into night NetEnt describes even more fireflies lighting up the screen. That's it: no multipliers, no symbol upgrades, no second bonus game. It is the same game you were already playing, with more Wilds on every spin.

Scatters keep working inside the round, so Free Spins can extend themselves, and the higher Wild count is where the 600x maximum lives. Treat 600x as the ceiling, not the plan.

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What a Typical Session Looks Like

A session on Lights is a gentle wave. Small line wins arrive regularly, helped along by the Wilds on every spin, and the balance drifts rather than cliff-dives. Free Spins are the spike in the pattern, but with a 600x cap the spikes are moderate. You won't feel adrenaline. You also won't stare at a zero balance after eight minutes.

We class Lights as medium volatility. Dry stretches happen, but they are shorter and shallower than on a high-volatility game.

Bankroll guidance: budget 100x your stake for a proper session. At the €0.09 minimum, that's €9; at €1 a spin, €100. Going to 200x buys more time, but there's no reason to raise your bet chasing a big hit this game isn't built to deliver. Set a number. Hit it. Walk.

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Is It Worth Playing?

Play Lights if:

  • You want a slot that stays alive between features2 to 4 Wilds on every main-game spin means the board is never dead.
  • You value atmosphere over noisethe dusk-to-night Asian setting is genuinely pretty.
  • Your bankroll is small€0.09 a spin lets you run hundreds of spins on very little.
  • You're clearing a bonus96.1% RTP and a steady rhythm make this a reasonable wagering pick. Read up on casino bonus mistakes first.

Skip this slot if:

  • You want a real ceiling600x is the limit. Halloween Jack, from the same studio, lists 7,100x.
  • You're bored by simplicitytwo features, nine lines, no multipliers. It's a 2014 game and it wears that plainly.
  • RTP is your deciding factor96.1% is fine but ordinary. See our highest RTP slots instead.
  • You need a bonus buyNetEnt lists none. Free Spins trigger naturally or not at all.

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How It Compares to Similar Slots

SlotRTPMax WinKey Difference
Lights (NetEnt)96.1%600xFloating Wilds on every spin, 9 lines, lowest ceiling here
Blood Suckers (NetEnt)98.00%900xMuch higher RTP, a bonus pick game, dated graphics
Blood Suckers II (NetEnt)96.94%1,200xRandom features and tripled free spins, double the ceiling
Halloween Jack (NetEnt)96.28%7,100xWalking Wild re-spins and a far higher ceiling

Lights sits at the conservative end of NetEnt's own catalogue: every game in that table beats it on maximum win, and Blood Suckers beats it on RTP too. What Lights alone has is a Wild mechanic that fires on every spin. Want upside, go to Halloween Jack; want return, go to Blood Suckers. International online casinos carry the widest NetEnt lobbies.

→ Claim a welcome bonus to stretch your bankroll on Lights

Strategy Tips

  1. Budget 100x your stake, 200x for a long evening: at €0.50 a spin, bring €50 to €100. When it's gone, it's gone.
  2. Don't raise your bet to chase the maximum: 600x is 600x at every stake. Bigger bets just burn the budget faster.
  3. Value the base game: the Floating Wilds mean Lights returns real value between features, so don't treat the spins before Free Spins as a tax.
  4. Check the wagering terms first: some casinos exclude or down-weight NetEnt titles.
  5. Use the demo first: the free demo above shows you the firefly rhythm before you put a cent down.

Play Lights at These Casinos

Lights is carried by many casinos with NetEnt games, though availability varies by country and casino, so check the game lobby before you deposit. Here's where to start:

  • → Best slots sites: our top-rated platforms for slot players
  • → Free spins: current free spin offers that may include NetEnt games
  • → Welcome bonus: boost your starting bankroll for longer sessions
  • → EU casinos: verified options for European players

The Bottom Line

Lights is the slot you play when you want a slow, pretty hour on the reels and have made peace with a 600x ceiling.

That reads like an insult. It isn't. There is a real use case for a medium-volatility, nine-line game with a fair 96.1% RTP, a Wild mechanic that never switches off, and a Free Spins round that does more of the same. It won't make a highlight reel, but it does precisely what NetEnt built it to do and doesn't pretend otherwise.

Key Stats

  • ProviderNetEnt
  • RTP96.1%
  • Hit Frequency29%
  • VolatilityMedium (our classification)
  • Max Win600x bet
  • Reels5x3
  • Paylines9
  • Bet Range€0.09 – €90.00
  • FeaturesFloating Wilds (2–4 per main-game spin, 3–6 in Free Spins), Free Spins
  • Released22 May 2014

Responsible Gambling

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Where to play Lights

1Chanze
Chanze9.5 Excellent
2Winzter
Winzter9.5 Excellent
3RealSpin
RealSpin9.5 Excellent

Lights FAQ

What is the RTP of Lights by NetEnt?

Lights has an RTP of 96.1%, which works out to a house edge of 3.90%. That is a standard figure for a NetEnt slot: fair rather than generous. NetEnt also lists the hit frequency at 29%, so a little under one spin in three pays something.

What is the maximum win on the Lights slot?

NetEnt lists the maximum win on Lights at 600x your bet. That is a low ceiling next to most modern slots, and it fits the game's design: frequent small wins from the Floating Wilds rather than one rare, large payout. The biggest results come during the Free Spins feature.

How do the Floating Wilds and Free Spins work in Lights?

On every spin, fireflies swarm the reels and randomly create Floating Wilds on top of the symbols: between 2 and 4 in the main game. Scatter symbols trigger the Free Spins feature, and during Free Spins between 3 and 6 Floating Wilds form on every spin, with Scatters still active inside the round.

Is Lights a high volatility slot, and does it have a bonus buy?

We class Lights as medium volatility. Wilds land on every spin and the 600x cap keeps wins in a narrow band, so the balance tends to drift rather than crash. NetEnt's game page lists no bonus buy, so the Free Spins feature has to be triggered naturally by Scatter symbols.

What is the minimum bet on Lights?

The minimum bet on Lights is €0.09 per spin and the maximum is €90.00 per spin. The low floor makes it a comfortable choice for small bankrolls or for stretching a session: at €0.09 a spin, a budget of 100x stake is only €9.

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