Single-player games like ALL OUT WAR
Below are 9 single-player Steam games similar to ALL OUT WAR, 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 ALL OUT WAR page.
Ranked picks
- 1
Mechabellum
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.
- 2
Space Menace 2
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
Start small, expand your fleet, and rise to power as you navigate a galaxy full of opportunity and danger. This simple, non-traditional sci-fi RTS and space combat game offers strategic gameplay, evolving challenges, and satisfying ship customization through a variety of modules and upgrades.
- 3
Cosmic Robots
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Simulation with ALL OUT WAR.
Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.
- 4
Swarm Queen
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.
- 5
Pixel Starships 2
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Simulation with ALL OUT WAR.
First Glimpse on Steam Next: Build, Configure, and Manage every aspect of your own Starship. An FTL-esque game in a MMO setting. Pre bundled with deep strategy, exploration, PVP, market economy, trading, mining. Basically everything a star captain wants to do after a day at the office :)
- 6
Five Nations
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
Five Nations is a real-time sci-fi strategy game for PC platform. Encompassing tactical combat in space in real-time mixed with micromanagement of economy, construction, and production featuring different kind of single player modes.
- 7
IRON GUARD
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy with ALL OUT WAR.
A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.
- 8
BlackChain
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
A classic single-player RTS set in a Solar System ruled by megacorporations. Journey from Mars all the way to Planet 9 and uncover the secrets of the BlackChain.
- 9
Delta Vector - Turn Based Racing
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
DELTA VECTOR is an unique turn-based racing game where physics meets strategy. Plot your moves using vector-based mechanics, master different track surfaces, and choose from 9 possible actions each turn. Race solo, challenge friends, or compete in career mode across diverse tracks and cars.