Before you load Alien Invaders for real, spend a couple of minutes on how it genuinely performs. Urgent Games are the studio behind it, tuning the release for medium low variance, with a return-to-player rate of 95.47%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It first went live in 2022 and still earns its place today. It's built around an alien theme and plays out on 5 reels and 15 paylines. Let's break down what works and what doesn't.
Written by Alex Crawford · Last updated: March 2026
Alien Invaders is a release from Urgent Games, built around an alien theme. It runs on 5 reels and 15 paylines with a medium low-variance maths model, and an RTP of 95.47%.
The mechanics are what make Alien Invaders interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. All told, it's a solid entry in the Urgent Games catalogue.
At 95.47%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Alien Invaders features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Alien Invaders by Urgent Games is a solid offering that delivers good entertainment value. The 95.47% RTP combined with medium low volatility creates a well-balanced gaming experience.