Series
Invading Vegas series
Invading Vegas series: aliens, walking wilds and locked respins
The Invading Vegas series is Play'n Go's comic alien-invasion franchise, built on walking wilds and respins amid a collision of UFO and casino imagery. These Invading Vegas slots keep a 5x3 grid, 20 paylines and medium volatility while changing the setting and the wild behavior around that base.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Invading VegasPlay'n Go | 2022 | 94.2% | Medium volatility | 58 |
 Invading Vegas Las ChristmasPlay'n Go | 2023 | 96.2% | Medium volatility | 71 |
 Invading Vegas Revenge on MarsLatestPlay'n Go | 2025 | 96.2% | Medium volatility | 72 |
Invading Vegas introduced the formula in 2022 with stacked symbols, sticky and walking wilds, and a locking-win respin feature. Its 1,000x ceiling matches the game's comparatively restrained structure: the tension comes from keeping useful wild positions active rather than chasing a large multiplier ladder.
Invading Vegas Las Christmas retained the grid and line count in 2023 but raised the ceiling to 2,500x. Wild multipliers, mystery symbols, extra free spins and a benefit tied to non-winning spins give the seasonal sequel more ways to recover or extend a feature, without changing the underlying pace class.
Invading Vegas Revenge on Mars keeps that 2,500x ceiling but sends the aliens into a Western-styled Mars setting. Expanding wilds with respins, sticky and walking wilds, multipliers and additional free spins make wild movement the franchise's real connective tissue. The locations supply the jokes; the sequels evolve by giving the wilds more jobs.