

Invasion Review
Certain games show polish inside a dozen spins — Invasion was exactly that. Built around alien robot sci-fi, the presentation holds consistent from spin one. No press-kit filler here — every claim below comes from real play.
On the Reels
Icons like soldier robot, spaceships, radar and robot head populate the reels. RTG cast the resistance as the wild, — it justifies the billing. Scatter work belongs to the Invasion logo — position does not matter, only the number. Having both on the reels, Invasion holds every spin loaded with possibility.
Bonus Play
Trigger three or more scatter symbols and Invasion's Alien Invasion Bonus kicks in — easily the game's best moment. Sessions remain engaging between features — a sign of good base-game math.
Stakes, Lines & Payouts
Per-line bets begin at 0.25, with the top bet reaching 30375. Skip payline math: at 243 ways to win, hits land far more often than a fixed-line setup delivers. Like with any slot: luck decides short sessions — play inside a set bankroll.
Where to Play Invasion
Most rooms running RTG will have Invasion — start at Ruby Slots. The demo mode lets you map the features risk-free — use it. As a change of pace, rotate between Lucky Lightnin' and Diamond Mine Deluxe — similar mechanics, different themes.
Worth a Try?
Final take: Invasion gets its basics correct and adds enough extra on top. RTG has 350+ games to its name — yet Invasion is one of the few worth revisiting. Spun and rated by Steve Broug for Allonlinecasinos — re-checked periodically.
Pros
- Bonus rounds included: Playing the slot you can hit the Alien Invasion Bonus that is launched by three or more scatter symbols.
- Scatter and Wilds inculded: Not only can you win more completeing winning combinations with wilds, the slot also uses scatter symbols to give more winning combinations.
- Based on the alien robot sci-fi theme: Immerse yourself with the alien robot sci-fi feel with the soldier robot, spaceships, radar and robot head and the ace, king, queen, jack, ten and nine symbols.
- High roller friendly: A stake ceiling tops out at 30375 per spin — well above the typical slot.
- Free demo available: Learn the game with demo mode before committing your own cash.
- 243 ways to win: Forget classic paylines — wins count over 243 ways.
Cons
- The slot doesn't have progressive jackpots: Progressive pots give players something awesome to play for. This slot doesn't include progressive wins.
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Frequently Asked Questions
What type of game symbols can you see in the game?+
Invasion consists of soldier robot, spaceships, radar and robot head to deliver on the alien robot sci-fi feeling, also you will find ace, king, queen, jack, ten and nine icons.
Does Invasion have wild symbols?+
This alien robot sci-fi based slot machine has resistance icon for replacing other symbols.
are there scatter symbols in the game?+
Yes, the Invasion logo symbol can trigger a winning combination on the game.
How much can you bet per spin?+
Bets run from 0.25 to 30375 a spin, fitting penny players through bigger bankrolls.
Is there a demo mode of Invasion?+
A free version is available, letting you test the reels before risking any money.
Which casinos carry Invasion?+
Find Invasion on RTG-powered casinos such as Grande Vegas and Slotastic.
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