Single-player games like Massive Assault
Below are 11 single-player Steam games similar to Massive Assault, 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 Massive Assault page.
Ranked picks
- 1

Medieval II: Total War™ Kingdoms
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
Medieval II: Total War Kingdoms is the official expansion to last year's award-winning Medieval II: Total War, presenting players with all-new territories to explore, troops to command, and enemies to conquer.
- 2

Into the Breach
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
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.
- 3

Total War: EMPIRE – Definitive Edition
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
Command the seas, control the land, forge a new nation, and conquer the globe.
- 4

Rome: Total War™ - Collection
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
Control and conquer the greatest empire ever known to man.
- 5

For The King
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
For The King is a strategic RPG that blends tabletop and roguelike elements in a challenging adventure that spans the realms. Set off on a single player experience or play cooperatively both online and locally.
- 6

Sid Meier's Civilization® IV
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
With over 6 million units sold and unprecedented critical acclaim from fans and press around the world, Sid Meier's Civilization is recognized as one of the greatest PC game franchises of all-time. Now, Sid Meier and Firaxis Games will take this incredibly fun and addictive game to new heights by adding new ways to play and win, new...
- 7

Divinity: Original Sin (Classic)
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
Gather your party and get ready for a new, back-to-the-roots RPG adventure! Discuss your decisions with companions; fight foes in turn-based combat; explore an open world and interact with everything and everyone you see. Join up with a friend to play online in co-op and make your own adventures with the powerful RPG toolkit.
- 8

Wasteland 2: Director's Cut
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
From the producer of the original Fallout comes Wasteland 2. With over 80 hours of gameplay, deck out your Ranger squad with devastating weaponry, test the limits of your strategy skills, and bring justice to the Wasteland! The choices are yours…but so are the consequences.
- 9

Massive Assault: Phantom Renaissance
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
Massive Assault: Phantom Renaissance is the sequel to highly acclaimed turn-based strategy game Massive Assault. Massive Assault: Phantom Renaissance features a renewed global conflict between the Free Nations Union and Phantom League in distant space colonies.
- 10

Combat Mission Cold War
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
CM Cold War is set in the tipping-point years of a conflict that gripped the world for 45 years. Between 1979-1982, both the NATO and Soviet Warsaw Pact militaries began the shift away from industrialized warfare of the early 20th century and towards the modern digital battlefield of today.
- 11

Order of War™
Single-player alternative to Massive Assault — playable solo, no multiplayer required. Shares Strategy with Massive Assault.
October 22, 2009 - Update has released free Downloadable Content for Order of War. The DLC will download automatically the next time you launch the game. This DLC contains all the formerly exclusive pre-order items which include: Heavy Bomber Squadrons - Addition of German Arado and Allied B-24 Marauder heavy bomber units to air support...