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
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.
- 4
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.
- 5
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.
- 6
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.
- 7
Annihilate The Spance
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy and Indie with ALL OUT WAR.
An RTS base builder with huge battles, constant production, and autonomous ships. The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses.
- 8
PERIMETER: Legate Edition
Single-player alternative to ALL OUT WAR — playable solo, no multiplayer required. Shares Strategy with ALL OUT WAR.
Perimeter is a real-time strategy game with a destructible world. Utilize the environment for resource gathering and defense against enemies. Immerse yourself in the millennia-spanning history of the Chains of Worlds and lead a faction in the struggle for survival.
- 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.