Vigilante
by Terry Mixon
4.31 · 69 ratings
adult · space · violent-conflict · military · audiobook · space-opera · sci-fi · soldiers · fiction · action-adventure · book · space-fleet · cyberpunk · galactic-empire · outlaws · urban-fantasy · war
Vigilante: Similar series
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by Glynn Stewart
4.28 · 151 ratings
space-fleet · adult · violent-conflict · space · military · galactic-empire · space-opera · soldiers · sci-fi · fiction · book · audiobook · action-adventure · war · expert · male-author
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Duchy of Terra Universe
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4.41 · 170 ratings
military · war · book · invasion · aliens · exploration · action-adventure · fiction · galactic-empire · space-travel · space-opera · soldiers · space-fleet · adult · violent-conflict · space · sci-fi · first-contact · audiobook · female-mc
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War Eternal
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4.19 · 151 ratings
invasion · aliens · fiction · space-opera · soldiers · sci-fi · space · adult · space-fleet · military · violent-conflict · book · war · time-travel · action-adventure · first-contact · audiobook · galactic-empire · futuristic · colonization
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Vigilante
by Terry Mixon
4.31 · 69 ratings
adult · space · violent-conflict · military · audiobook · space-opera · sci-fi · soldiers · fiction · action-adventure · book · space-fleet · cyberpunk · galactic-empire · outlaws · urban-fantasy · war
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Aeon 14: The Intrepid Saga
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4.18 · 67 ratings
cyberpunk · space · colonization · space-opera · soldiers · sci-fi · adult · violent-conflict · military · hard-sci-fi · fiction · galactic-empire · space-travel · space-fleet · exploration · action-adventure · female-mc · alpha-mc · audiobook · book
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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
sci-fi · space-travel · space-opera · first-contact · military · fiction · action-adventure · galactic-empire · cyberpunk · colonization · space-fleet · violent-conflict · aliens · exploration · ai · space · romance · book · soldiers · adult
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Backyard Starship
by J.N. Chaney
4.57 · 202 ratings
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Dark Space
by Jasper T. Scott
3.84 · 82 ratings
invasion · space-fleet · book · galactic-empire · audiobook · space · fiction · aliens · sci-fi · space-opera · military · violent-conflict · adult · historical · supernatural · genetic-engineering · dystopia · cyberpunk · steampunk · industrial-era
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Ascension
by Ken Lozito
4.28 · 46 ratings
aliens · fiction · book · invasion · adult · first-contact · violent-conflict · military · space-opera · sci-fi · exploration · soldiers · cyberpunk · space · audiobook · space-travel · action-adventure · space-fleet · technology · ai
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Space Troopers
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4.41 · 29 ratings
space-travel · space-opera · soldiers · sci-fi · violent-conflict · space · space-fleet · adult · military · book · exploration · fiction · galactic-empire · audiobook · action-adventure · colonization · technothriller · invasion · aliens
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The Messenger
by J.N. Chaney
4.31 · 48 ratings
exploration · fiction · sci-fi · action-adventure · war · book · cyberpunk · space · genetic-engineering · first-contact · violent-conflict · military · audiobook · space-travel · soldiers · adult · space-opera · young-adult · aliens · colonization
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Rika's Marauders
by M.D. Cooper
4.45 · 72 ratings
soldiers · sci-fi · space-opera · audiobook · military · adult · space · violent-conflict · fiction · action-adventure · galactic-empire · cyberpunk · book · female-mc · alpha-mc · lgbtq · war · space-fleet · hard-sci-fi · cyborgs
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Aurora Rhapsody
by G.S. Jennsen
4.27 · 113 ratings
space-opera · space-travel · sci-fi · military · fiction · action-adventure · cyberpunk · colonization · space-fleet · violent-conflict · first-contact · exploration · galactic-empire · space · adult · aliens · book · soldiers · ai · invasion
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Ganog Wars
by Chris Fox
4.29 · 24 ratings
cyborgs · invasion · male-mc · space-fleet · book · action-adventure · aliens · exploration · fiction · soldiers · sci-fi · space-opera · space-travel · galactic-empire · military · audiobook · space · violent-conflict · adult
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Perseus Gate
by M.D. Cooper
4.33 · 48 ratings
military · cyberpunk · adult · space-fleet · space · violent-conflict · sci-fi · galactic-empire · soldiers · space-opera · fiction · book · audiobook · action-adventure · supernatural
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Wholesale Slaughter
by Rick Partlow
4.41 · 56 ratings
adult · space · space-fleet · violent-conflict · military · galactic-empire · space-travel · soldiers · exploration · fiction · action-adventure · sci-fi · colonization · book · audiobook · space-opera · supernatural · war · invasion · genetic-engineering
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Argonauts
by Isaac Hooke
4.13 · 64 ratings
adult · space-fleet · male-mc · military · audiobook · space-opera · soldiers · travel · aliens · fiction · sci-fi · action-adventure · colonization · supernatural · book · space · violent-conflict · war · dystopia · ai
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AI Fleet
by Isaac Hooke
4.04 · 24 ratings
violent-conflict · space · cyberpunk · audiobook · adult · military · first-contact · space-fleet · galactic-empire · space-opera · soldiers · sci-fi · aliens · fiction · colonization · supernatural · book · ai · action-adventure · war
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Galactogon
by Vasily Mahanenko
4.17 · 24 ratings
audiobook · book · fiction · galactic-empire · space-opera · sci-fi · adult · space-fleet · space · violent-conflict · litrpg · cyberpunk · military · first-contact · invasion · aliens · action-adventure · colonization · space-travel · soldiers
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The Ghost Squadron
by Sarah Noffke
4.44 · 50 ratings
space · space-fleet · violent-conflict · book · aliens · fiction · soldiers · galactic-empire · sci-fi · space-opera · first-contact · audiobook · military · adult · genetic-engineering · action-adventure · cyberpunk · exploration · space-travel · colonization
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Aurora Renegades
by G.S. Jennsen
4.46 · 28 ratings
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Amaranthe
by G.S. Jennsen
4.32 · 122 ratings
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Roak: Galactic Bounty Hunter
by Jake Bible
4.11 · 30 ratings
space-opera · soldiers · sci-fi · adult · audiobook · military · violent-conflict · book · horror · action-adventure · fiction · space · anti-hero · humor · space-fleet · colonization · aliens · space-travel · galactic-empire · urban-fantasy
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The Void Queen Trilogy
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4.31 · 16 ratings
galactic-empire · space-opera · soldiers · space-fleet · adult · violent-conflict · space · sci-fi · audiobook · military · book · invasion · aliens · fiction · action-adventure · colonization · first-contact · female-mc
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