Invasion Put Through Its Paces — RTG
Across 350+ RTG titles, Invasion is the one we found ourselves going back to. Visually, everything revolves around alien robot sci-fi — consistent across symbols and sounds. Ahead: symbols, features, bets and payouts — everything tested first-hand.
What Can It Pay?
Stakes range from 0.25 per line up to a 30375 max bet, fitting penny players and high rollers both. Rather of traditional paylines, Invasion works across 243 ways to win — matching symbols on neighboring reels are all it takes. Like with any slot: luck decides single sessions — bet inside a set bankroll.
Art, Theme and Feel
Symbol art runs soldier robot, spaceships, radar and robot head — on-theme and clear at speed. The wild in Invasion is a resistance, standing in for regular symbols to finish paying lines. An Invasion logo serves as the scatter. Having wilds and scatters in play, Invasion keeps each spin alive with potential.
Special Mechanics
The headline feature is its Alien Invasion Bonus. Bonus frequency ran reasonable across our test sessions.
Availability
You'll find Invasion inside casinos such as Play Croco and Wild Vegas. Try ahead of depositing: the demo mode exists, and we recommend a few practice spins before real money. Liked Invasion? Comparable titles include King of Swing plus Field of Green.
Final Thoughts
Bottom line: one of the stronger RTG titles we've tested in 2026. Ideal for: players who value the alien robot sci-fi theme with real mechanics under it. Quick sessions, set budgets, no chasing — it's how Invasion stays entertainment.
Pros
- Bonus rounds included: Playing the slot machine you learn they have bonus games such as Alien Invasion Bonus that is launched by three or more scatter symbols.
- Includes wild and scatter symbols: Not only can you win more completeing winning combinations with wilds, Invasion also uses scatter symbols to give more winning results.
- Game uses 243 lines and 5 reels: Great game using 243 lines in combination with 5 reels allowing for a maximum win of Jackpot.
- Big bets welcome: The betting range tops out at 30375 a spin — far above the average slot.
- Test it free: Learn the game in free mode before risking your own money.
- Ways wins: Instead of classic paylines — wins count over 243 ways.
Cons
- Invasion does not use progressive jackpots: Winning large payouts may be the best part of playing slots, progressive pots are usually very large. Some progressive games usually have a lower return, but people may find the missing jackpot as a con.
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Frequently Asked Questions
What is the Invasion game based on?+
This RTG based this slot machine after the alien robot sci-fi theme that utilizes soldier robot, spaceships, radar and robot head icons.
Does Invasion slot use wild symbols?+
This alien robot sci-fi based slot uses resistance icon for the wild symbols.
are there scatter symbols included in the slot machine?+
Yes, the Invasion logo symbol can trigger a winning combination on the game.
How much can you bet on a spin?+
Stakes range from 0.25 to 30375 a spin, covering penny budgets and bigger bankrolls alike.
Can I play Invasion for free?+
A demo mode is available, letting you can learn the game without spending any money.
Which casinos offer Invasion?+
Invasion shows up at casinos running RTG games, including Cherry Jackpot and Cool Cat.
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