Mega Stellar Slot – 94.9% RTP & 178x Max Win

Mega Stellar

RTP

94.9%

Max win

178x

A gem-themed slot with wins in both directions and a wild that awards up to three respins. It plays on a 5x3 grid with 10 paylines, and its features include free spins, respins.

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Quick answer

Mega Stellar is a Red Rake Gaming slot (2015) with 94.9% RTP and a 178x max win. It uses 10 paylines with free spins, multipliers and wild symbols. An official free demo is available. RTP can vary by casino.

Key specs

RTP: 94.9%
Max win: 178x
Grid: 5×3
Pays: 10 paylines
Released: 2015
Bet range: $0.10–$200
Jackpot: None

Not published by the provider: volatility

Top-rated casinos (check the game is available)

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Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonus
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18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
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Key terms
18+. New customers only. Min deposit $20. No wagering on winnings. Free spins on Big Bass Bonanza at $0.10 per spin. Offer valid 7 days. Full T&Cs apply. Please gamble responsibly.
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18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.

Game availability varies by casino and country.

What does an hour cost?

Themes:

Gems & gold Fruit & classic

Free demo Members

Try Mega Stellar with play money before deciding whether to play for real. Official Red Rake Gaming demos are free for GambGenius members.

Member access — full guide unlocked

How to play Mega Stellar (members only)

Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.

Mega Stellar is played on a 5×3 grid with 10 paylines.

Set your stake. Choose your total bet per spin between $0.10 and $200. Wins are paid as multiples of this stake.
Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
Trigger the bonus. Land the required scatter symbols to start the free spins feature.

The full Mega Stellar guide: how winnings work, 4 features and 3 strategy tips

What 94.9% RTP costs per $100 wagered: $5.10 on average
4 features explained: free spins, multipliers, wild symbols, respins
2 RTP versions compared: 95%, 94.9%
Strategy tips for Mega Stellar

Free · no card · 18+ only

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How winnings work (members only)

What 94.9% RTP costs per $100 wagered, the 178x max win at a $1 stake

The top prize is capped at 178x your stake. On a $1 spin that is $178; on $0.20 it is $35.60. When the cap is reached the round usually ends immediately.

Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.

What 94.9% RTP means

Expected return = stake × 94.9%
Over $100 of total bets, the long-run average loss is $5.10

RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a volatile game.

Features explained (members only)

4 features explained: free spins, multipliers, wild symbols, respins

Free spins

A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.

Multipliers

Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.

Wild symbols

Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.

Respins

Selected reels or the whole grid spin again without a new stake, usually triggered by a specific symbol combination or near-miss feature.

Strategy tips (members only)

Check which RTP version you're playing. Red Rake Gaming offers this game at 95%, 94.9%. Open the game rules at your casino and prefer sites running the 95% version.

2 more tips

Bonus wagering: at 94.9% RTP, clearing $1,000 of wagering costs about $51.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.

More on this in slot RTP and volatility explained and bankroll management.

RTP versions (members only)

2 RTP versions compared: 95%, 94.9%

Red Rake Gaming supplies Mega Stellar in 2 RTP versions and each casino chooses which one to run. Over $1,000 of bets, the 94.9% version costs about $1 more on average than the 95% version.

RTP versions of Mega Stellar
Version	Average cost per $100 wagered	Extra vs best
95% (best)	$5.00	—
94.9%	$5.10	+$0.10

Open the game's rules or info screen at your casino to see which version it runs.

Seen a different version at a casino? How member RTP reports work

Questions

Frequently asked questions

Who makes Mega Stellar?

Mega Stellar is developed by Red Rake Gaming and was released in 2015.

What is the RTP of Mega Stellar?

The default RTP of Mega Stellar is 94.9%. Red Rake Gaming also supplies versions at 95%, so check the game's info screen at your casino.

What is the max win on Mega Stellar?

The maximum win on Mega Stellar is 178x your stake, which is $178 on a $1 spin.

Can I play Mega Stellar for free?

Yes. GambGenius members can play the official Red Rake Gaming demo of Mega Stellar free on this page. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.

Does Mega Stellar have a bonus buy?

No bonus buy is listed for Mega Stellar in the sources we checked.

Where this data comes from

Specs come from the provider's own site and 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.