Alien Gambits: Similar series
Eon Warriors
by Anna Hackett
4.39 · 180 ratings
action-adventure · aliens · fiction · adult · military · soldiers · sci-fi · steamy · romance · audiobook · female-mc · space-fleet · book · space · galactic-empire · paranormal · fated-mates · alpha-mc · war · violent-conflict
All books in this series ❯
Fallen Empire
by Lindsay Buroker
4.19 · 315 ratings
space-opera · adult · action-adventure · fiction · sci-fi · space · book · romance · military · cyborgs · audiobook · space-fleet · female-author · galactic-empire · space-travel · exploration · humor · futuristic · female-mc · aliens
All books in this series ❯
Captured by Aliens
by A.G. Wilde
4.03 · 77 ratings
fiction · aliens · action-adventure · female-mc · adult · first-contact · sci-fi · book · steamy · romance · paranormal · dark · kidnapping · alpha-mc · galactic-empire · humor · poc-mc · slow-burn · violent-conflict · invasion
All books in this series ❯
Riv’s Sanctuary
by A.G. Wilde
4.12 · 44 ratings
dark · sci-fi · adult · futuristic · poc-mc · female-mc · fiction · aliens · action-adventure · humor · paranormal · alpha-mc · space · romance · kidnapping · book · first-contact · violent-conflict · galactic-empire · audiobook
All books in this series ❯
In Her Name
by Michael R. Hicks
4.23 · 161 ratings
military · violent-conflict · sci-fi · space-opera · aliens · fiction · space · galactic-empire · first-contact · adult · invasion · book · action-adventure · war · epic · space-travel · warriors · dystopia · romance · post-apocalyptic
All books in this series ❯
Raider Warlords of the Vandar
by Tana Stone
4.30 · 142 ratings
book · adult · sci-fi · aliens · fiction · galactic-empire · romance · steamy · first-contact · female-mc · action-adventure · space · invasion · violent-conflict · humor · paranormal · new-adult · alpha-mc · audiobook · fighter
All books in this series ❯
Alien Gladiators of Sikoda
by Madison Savage
3.98 · 28 ratings
abuse · female-mc · aliens · fiction · action-adventure · invasion · kidnapping · book · first-contact · fighter · adult · alpha-mc · violent-conflict · dark · sci-fi · warriors · barbarians · romance · galactic-empire · angst
All books in this series ❯
Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire
All books in this series ❯
Outer Limits Quadrant
by Alexis B. Osborne
4.02 · 27 ratings
paranormal · romance · steamy · book · military · adult · sci-fi · action-adventure · aliens · fiction · monsters · space · genetic-engineering · galactic-empire · invasion · first-contact · violent-conflict · soldiers · dark · space-travel
All books in this series ❯
Telepathic Space Pirates
by Carysa Locke
4.04 · 38 ratings
adult · space-fleet · romance · military · polyamory · space-opera · sci-fi · aliens · fiction · action-adventure · space · genetic-engineering · galactic-empire · reverse-harem · book · magic · outlaws · paranormal · psychics · space-travel
All books in this series ❯
Space Gypsy Chronicles
by Eve Langlais
3.76 · 30 ratings
romance · book · paranormal · audiobook · futuristic · aliens · exploration · fiction · humor · action-adventure · sci-fi · space-opera · space-travel · first-contact · adult · steamy · galactic-empire · cyberpunk · space · genetic-engineering
All books in this series ❯
Oronis Knights
by Anna Hackett
4.48 · 21 ratings
action-adventure · aliens · fiction · book · genetic-engineering · adult · sci-fi · galactic-empire · fantasy · romance · steamy · forced-proximity · paranormal · angst · royalty · age-gap · audiobook · military · violent-conflict · bodyguard
All books in this series ❯
Monster Mate Hunt
by Ava Ross
4.29 · 28 ratings
romance · steamy · book · aliens · fantasy · action-adventure · paranormal · sci-fi · fiction · adult · fated-mates · monsters · urban-fantasy · kind-mc · new-adult · found-family · warriors · humor · audiobook · suspense
All books in this series ❯
Mating Wars
by Aya Morningstar
3.90 · 41 ratings
genetic-engineering · adult · paranormal · aliens · fiction · book · romance · shapeshifters · forbidden-love · first-contact · violent-conflict · sci-fi · galactic-empire · action-adventure · invasion · dystopia · humor · steamy · fantasy · futuristic
All books in this series ❯
Amaranthe
by G.S. Jennsen
4.32 · 122 ratings
cyberpunk · colonization · space-opera · sci-fi · violent-conflict · first-contact · military · aliens · fiction · galactic-empire · invasion · space-travel · space-fleet · exploration · action-adventure · space · adult · soldiers · book · genetic-engineering
All books in this series ❯
Rise of the Gladiator
by Cheree Alsop
4.20 · 20 ratings
book · romance · space-opera · sci-fi · military · action-adventure · fiction · galactic-empire · space · space-travel · adult · space-fleet · literary · paranormal · literary-fiction · invasion · western · young-adult · classics · colonization
All books in this series ❯
The Silent Empire
by Steven Harper
3.97 · 24 ratings
mlm · fiction · action-adventure · lgbtq · book · adult · romantic-love · sci-fi · dystopia · space · galactic-empire · romance · audiobook · aliens · serial-killers · mystery · crime · space-opera
All books in this series ❯
Project: Adapt
by Jade Waltz
4.14 · 29 ratings
adult · romance · polyamory · space-opera · sci-fi · fiction · aliens · royalty · reverse-harem · book · fated-mates · genetic-engineering · paranormal · action-adventure · poc-mc · female-mc · colonization · first-contact · assassins · epic
All books in this series ❯
Galactic Pirate Brides
by Tamsin Ley
4.16 · 27 ratings
sci-fi · adult · aliens · fiction · action-adventure · paranormal · first-contact · futuristic · female-mc · outlaws · genetic-engineering · book · romance · violent-conflict · suspense · alpha-mc · invasion · military · galactic-empire · steamy
All books in this series ❯
Alien Darlings
by Sophie Stern
3.64 · 14 ratings
paranormal · aliens · fiction · book · shapeshifters · romance · adult · warriors · action-adventure · space · military · first-contact · galactic-empire · sci-fi · royalty · fantasy · steamy · futuristic · invasion · alpha-mc
All books in this series ❯
Audacity Saga
by R.K. Thorne
4.36 · 14 ratings
supernatural · action-adventure · fiction · book · military · genetic-engineering · adult · soldiers · sci-fi · space-opera · romance · audiobook · space · galactic-empire · humor · religion · slow-burn · spirituality · futuristic · female-author
All books in this series ❯
Intergalactic Alliance
by Bella Blair
4.33 · 55 ratings
book · romance · invasion · aliens · fiction · sci-fi · adult · violent-conflict · first-contact · galactic-empire · enemies-to-lovers · action-adventure · steamy · colonization · fated-mates · insta-love · paranormal · alpha-mc · shapeshifters · mermaids
All books in this series ❯
Unexpected
by Layla Stone
4.06 · 18 ratings
romance · book · paranormal · futuristic · aliens · fiction · sci-fi · adult · invasion · colonization · action-adventure · space-opera · first-contact · violent-conflict · kidnapping · steamy · abuse · galactic-empire · genetic-engineering · poc-mc
All books in this series ❯
Levekk Invaders
by Lea Linnett
3.83 · 18 ratings
sci-fi · violent-conflict · adult · fiction · aliens · paranormal · galactic-empire · dystopia · invasion · book · colonization · romance · slow-burn · futuristic · action-adventure · audiobook · post-apocalyptic · grumpy-mc · apocalyptic · forbidden-love
All books in this series ❯