Alien K.O. Slot: Best Casinos, Free Play, Review
| Released | Jan. 18, 2021 | |
| Slot Studio | Green Jade | |
| RTP ranges! | 97.02/95.08/93.03% | |
| Volatility | High |
| Theme | Aliens, Farm | |
| Reels | 6 | |
| Rows | 4 | |
| Paylines | 50 |
| Bonus Game | No | |
| Free Spins | Yes (9) | |
| Wild | Yes | |
| Scatter | Yes |
| Multipliers | No | |
| Top Win | x10,000 | |
| Bet Size | 0.10-100 USD/EUR | |
| Hit Freq. | N/A |
Sticky wilds
Alien K.O. - RTP Analyzer
RTP - 97.02%
Be aware!
RTP of Alien K.O. ranges! There are 97.02/95.08/93.03% RTP versions of this slot game!
It means that at some casinos the RTP might be significantly lower than declared 97.02%!
Alien K.O. - Volatility and Required Bankroll Analyzer
High Volatility
Might eat balance faster, but successful spins can bring significant winnings. Long losing streaks are common, so a larger bankroll is required. Great choice for players chasing big hits and willing to accept high risk.
Required Bankroll* (based on our experience)
Aggressive
≈
250 bets
Normal
≈
500 bets
Conservative
≈
1,000 bets
*Number of bets we recommend for this slot depending on your play style
Alien K.O. - Features Analyzer
Alien K.O. offers 5 out of 32 most popular online slot features
Autoplay
Bonus Game
Free Spins
Wild
Scatter
Multipliers
In-Game Jackpot
Progressive Jackpot
Buy Bonus
Megaways
Gamble Feature
Cascading Reels
Colossal Symbols
Adjustable Paylines
Pays Both Ways
Respin
Expanding Reels
Expanding Wilds
Expanding Symbols
Sticky Wilds
Random Wilds
Multiplier Wild
Walking Wilds
Multiplier Free Spins
Increasing Multipliers
Infinity Reels
Nudging Reels
Cluster Pays
Scatter Pays
Mystery Symbol
Hold Feature
Split Symbols
Alien K.O. In Comparison With Other Slots
|
Alien K.O.
|
|
|
|
|---|---|---|---|
| Producer | Green Jade | RedTiger | Green Jade |
| RTP | 97.02% | 95.72% | 93.09% |
| Volatility | High | High | Medium |
| Max Win | x10,000 | x1,201 | x2,000 |
| Released Year | 2021 | 2021 | 2020 |
| Paylines | 50 | 0 | 50 |
| Free Spins | 9 | 8 | 10-80 |
| Buy Free Spins | |||
| Multipliers | x2-20 | ||
| Wild Symbol | |||
| Scatter | |||
| Other Features |
Autoplay, Sticky Wild |
Autoplay, Cascading Reels, Colossal Symbols, Random Wild, Free Spins Multipliers, Increasing Multipliers, Cluster Pays |
Autoplay |
Comparison Table of All Green Jade Slots (28)
| # Slot Name | RTP % | Volatility | Max Win | Play For Free |
|---|---|---|---|---|
| 1. The Christmas Slot | 97.11 % | Medium | x2,500 | N/A |
| 2. Alien K.O. | 97.02 % | High | x10,000 | N/A |
| 3. Dragon Lord | 96.5 % | Medium-low | x1,000 | N/A |
| 4. Frankie Holiday | 96.33 % | Medium-high | x2,500 | N/A |
| 5. Cheeky Cheshire | 96.27 % | Medium-high | x2,000 | N/A |
| 6. Book of Babylon | 96.21 % | Medium-high | x5,000 | N/A |
| 7. Dragon Fruit | 96.2 % | Medium-high | x5,000 | N/A |
| 8. Toin of Gold | 96.2 % | Medium-low | N/A | N/A |
| 9. Vbet Diamond | 96.2 % | Medium-high | x5,000 | N/A |
| 10. Prize Fighter K.O. | 96.15 % | Medium | x1,250 | N/A |
| 11. Extreme 7 | 96.1 % | Medium | x1,500 | N/A |
| 12. Ra K.O. | 96.09 % | Medium | x8,000 | N/A |
| 13. Fruit Punch K.O. | 96.0 % | Medium-high | N/A | N/A |
| 14. Candy Prize BIG | 96.0 % | Medium | x2,000 | N/A |
| 15. Gladius K.O. | 95.31 % | Medium-high | x2,500 | N/A |
This Page Was Last Updated: April 29, 2026