Alien Gladiators of Sikoda: Similar romance series

Horde Kings of Dakkar

by Zoey Draven

4.12 · 161 ratings

enemies-to-lovers · paranormal · dystopia · alpha-mc · book · steamy · romance · new-adult · adult · fated-mates · aliens · fiction · forced-proximity · audiobook · barbarians · slow-burn · action-adventure · captivity · royalty · supernatural

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House of Kaimar

by Miranda Bridges

4.13 · 112 ratings

contemporary · paranormal · kidnapping · book · romance · violent-conflict · adult · first-contact · dark · sci-fi · action-adventure · aliens · fiction · female-mc · alpha-mc · steamy · invasion · fated-mates · space · enemies-to-lovers

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Stolen by an Alien

by Amanda Milo

4.08 · 179 ratings

aliens · humor · sci-fi · steamy · fiction · adult · book · romance · paranormal · violent-conflict · first-contact · invasion · audiobook · space · alpha-mc · action-adventure · dark · kind-mc · kidnapping · friends-to-lovers

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Galactic Gladiators

by Anna Hackett

4.32 · 306 ratings

aliens · fiction · adult · sci-fi · romance · violent-conflict · book · invasion · warriors · first-contact · military · action-adventure · steamy · audiobook · paranormal · alpha-mc · space · female-mc · suspense · supernatural

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Captured by Aliens

by A.G. Wilde

4.03 · 77 ratings

sci-fi · adult · first-contact · aliens · fiction · action-adventure · female-mc · paranormal · book · steamy · romance · dark · galactic-empire · alpha-mc · kidnapping · violent-conflict · slow-burn · humor · poc-mc · invasion

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The Alliance

by S.E. Smith

4.12 · 120 ratings

adult · sci-fi · aliens · fiction · book · romance · post-apocalyptic · military · action-adventure · futuristic · audiobook · paranormal · violent-conflict · first-contact · dystopia · space-travel · warriors · space · contemporary · steamy

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Riv’s Sanctuary

by A.G. Wilde

4.12 · 44 ratings

fiction · action-adventure · aliens · humor · female-mc · poc-mc · futuristic · adult · dark · sci-fi · book · kidnapping · romance · alpha-mc · space · paranormal · violent-conflict · first-contact · kind-mc · angst

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Hearts of Stone

by Miranda Bridges

4.17 · 72 ratings

dark · aliens · fiction · adult · kidnapping · romance · book · contemporary · sci-fi · action-adventure · paranormal · steamy · alpha-mc · violent-conflict · invasion · new-adult · audiobook · female-mc · war · first-contact

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Raider Warlords of the Vandar

by Tana Stone

4.30 · 142 ratings

adult · sci-fi · aliens · fiction · book · romance · first-contact · action-adventure · female-mc · galactic-empire · steamy · violent-conflict · invasion · space · humor · new-adult · paranormal · alpha-mc · audiobook · fighter

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Drixonian Warrior

by Ella Maven

4.25 · 135 ratings

romance · book · fiction · aliens · adult · sci-fi · fated-mates · invasion · paranormal · galactic-empire · first-contact · violent-conflict · steamy · dystopia · alpha-mc · kidnapping · multi-pov · dark · supernatural · female-mc

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Dark World Mates

by Olivia Riley

3.97 · 60 ratings

sci-fi · book · romance · aliens · fiction · adult · invasion · alpha-mc · action-adventure · female-mc · violent-conflict · first-contact · space · suspense · paranormal · slow-burn · military · soldiers · forced-proximity · audiobook

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Alien Enslaved

by Kaitlyn O'Connor

3.60 · 56 ratings

alpha-mc · paranormal · book · steamy · romance · adult · dark · sci-fi · aliens · fiction · space · contemporary · barbarians · kidnapping · reverse-harem · slavery · polyamory · futuristic · supernatural · action-adventure

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Stolen Warriors

by Ella Maven

4.24 · 66 ratings

fiction · romance · book · sci-fi · adult · aliens · paranormal · steamy · galactic-empire · alpha-mc · invasion · kidnapping · dark · first-contact · violent-conflict · fated-mates · abuse · humor · revenge · monsters

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Roh'ilian Warrior

by Luna Kingsley

3.97 · 51 ratings

action-adventure · aliens · fiction · female-mc · sci-fi · violent-conflict · adult · historical · military · first-contact · book · invasion · romance · paranormal · dark · new-adult · kidnapping · kind-mc · abuse · alpha-mc

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