Single-player games like Flotilla 2
Below are 13 single-player Steam games similar to Flotilla 2, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Flotilla 2 page.
Ranked picks
- 1

Flotilla
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Flotilla 2.
Lead your orbital battleships to victory in Flotilla! Fight, trade, and explore new planets in your journey through the galaxy. Featuring tactically rich 3D combat, flank and surprise the enemy from any direction. When the dust settles, generate another randomized universe for a brand new adventure!
- 2

Battlestar Galactica Deadlock
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy with Flotilla 2.
In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?
- 3

Star Hammer: The Vanguard Prophecy
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy with Flotilla 2.
Take command of Naval Strike Group 7 and lead your fleet to victory in full 3D tactical space combat. Star Hammer: The Vanguard Prophecy is a sci-fi strategy saga that will test your skills as both capital assault ship Captain and naval fleet Commander.
- 4

BATTLETECH
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy with Flotilla 2.
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.
- 5

Into the Breach
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Flotilla 2.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 6

House of the Dying Sun
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Indie with Flotilla 2.
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.
- 7

Horizon
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Flotilla 2.
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
- 8

The Last Federation
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Flotilla 2.
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
- 9

Skin Deep
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Indie with Flotilla 2.
Skin Deep is an immersive first-person shooter. We got sneezing. We got things getting stuck in your feet. Stalk through a vast non-linear starship and sneak, subvert, and sabotage to survive in this stellar sandbox. You're outnumbered, outgunned, and have no shoes. Welcome to Skin Deep!
- 10

Thirty Flights of Loving
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Indie with Flotilla 2.
This surprising first-person story tells the tale of a heist gone wrong. Encounter high-flying schemers, lovelorn criminals, and more stray kittens than you can shake a stick at.
- 11

Atom Zombie Smasher
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Flotilla 2.
The zombie apocalypse is upon us and it's up to you to evacuate everyone before they fall prey to the undead. Conduct massive rescue operations with a helping hand from snipers, artillery crews, orbital bombardments, and more.
- 12

Quadrilateral Cowboy
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required. Shares Indie with Flotilla 2.
When you have a top-of-the-line hacking deck armed with a 56.6k modem and a staggering 256k RAM, it means just one thing: you answer only to the highest bidder.
- 13

Air Forte
Single-player alternative to Flotilla 2 — playable solo, no multiplayer required.
Air Forte is a high-altitude game of math, vocabulary, and geography. Compete with friends or fly solo in the various arenas. Good luck, pilot! Play with friends: Up to four people can play Air Forte together. Find out who's the best pilot!Stage variety: Play through multiple stages that explore math, vocabulary, and geography.