Space Invaders Win & Spin Slot – 94.5% RTP & 1,111x Max Win

Quick answer

Space Invaders Win & Spin is a Inspired Entertainment slot (2024) with 94.5% RTP and a 1,111x max win. It uses 25 paylines with hold and win, respins and fixed jackpots. RTP can vary by casino.

Key specs

RTP: 94.5%
Max win: 1,111x
Grid: 5×3
Pays: 25 paylines
Released: 12 February 2024
Bet range: $0.10–$375
Jackpot: Fixed

Not published by the provider: volatility

Top-rated casinos (check the game is available)

We haven't confirmed which partner carries this game.

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Key terms
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Key terms
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Game availability varies by casino and country.

What does an hour cost?

Themes:

Space & sci-fiFruit & classic

Part of the Space Invaders series.

Member access — full guide unlocked

How to play Space Invaders Win & Spin (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.

Space Invaders Win & Spin is played on a 5×3 grid with 25 paylines.

Set your stake. Choose your total bet per spin between $0.10 and $375. 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.
Optional ante bet. Pay extra per spin to raise the chance of triggering the feature.

The full Space Invaders Win & Spin guide: how winnings work, 4 features and 4 strategy tips

What 94.5% RTP costs per $100 wagered: $5.50 on average
4 features explained: hold and win, respins, fixed jackpots, ante bet
2 RTP versions compared: 94.5%, 92%
Strategy tips for Space Invaders Win & Spin

Free · no card · 18+ only

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How winnings work (members only)

What 94.5% RTP costs per $100 wagered, the 1,111x max win at a $1 stake

The top prize is capped at 1,111x your stake. On a $1 spin that is $1,111; on $0.20 it is $222.20. When the cap is reached the round usually ends immediately.

What 94.5% RTP means

Expected return = stake × 94.5%
Over $100 of total bets, the long-run average loss is $5.50

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: hold and win, respins, fixed jackpots, ante bet

Hold and win

Landing enough special cash or coin symbols starts a respin feature: those symbols lock in place, the respin counter resets each time a new one lands, and their values are collected when the feature ends.

Respins

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

Fixed jackpots

Jackpot prizes set at fixed multiples of your stake, such as Mini, Minor, Major and Grand.

Ante bet

An optional extra charge on each spin, typically +25%, that increases the chance of triggering the bonus feature.

Strategy tips (members only)

Check which RTP version you're playing. Inspired Entertainment offers this game at 94.5%, 92%. Open the game rules at your casino and prefer sites running the 94.5% version.

3 more tips

Understand the ante bet. It costs more per spin to trigger features more often; it does not change the game into a better bet.
Bonus wagering: at 94.5% RTP, clearing $1,000 of wagering costs about $55.00 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: 94.5%, 92%

Inspired Entertainment supplies Space Invaders Win & Spin in 2 RTP versions and each casino chooses which one to run. Over $1,000 of bets, the 92% version costs about $25 more on average than the 94.5% version.

RTP versions of Space Invaders Win & Spin
Version	Average cost per $100 wagered	Extra vs best
94.5% (best)	$5.50	—
92%	$8.00	+$2.50

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 Space Invaders Win & Spin?

Space Invaders Win & Spin is developed by Inspired Entertainment and was released in 2024.

What is the RTP of Space Invaders Win & Spin?

The default RTP of Space Invaders Win & Spin is 94.5%. Inspired Entertainment also supplies versions at 92%, so check the game's info screen at your casino.

What is the max win on Space Invaders Win & Spin?

The maximum win on Space Invaders Win & Spin is 1,111x your stake, which is $1,111 on a $1 spin.

Can I play Space Invaders Win & Spin for free?

Not on GambGenius at the moment: we don't list an official Inspired Entertainment demo of Space Invaders Win & Spin.

Does Space Invaders Win & Spin have a bonus buy?

No bonus buy is listed for Space Invaders Win & Spin in the sources we checked.

Where this data comes from

inseinc.com Provider
slotcatalog.com Slot database

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.