IMHO.

Single-player games like SGS Pacific D-Day

Below are 13 single-player Steam games similar to SGS Pacific D-Day, 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 SGS Pacific D-Day page.

Ranked picks

  1. 1
    American Revolutionary War — Steam game cover

    American Revolutionary War

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    Fight through the American War of Independence in a tactical wargame of field battles, frontier warfare, fortified positions, and campaigns for control of the colonies. Command American, British, Loyalist, German, Native allied, and French forces across 148 scenarios and four campaigns.

    2026StrategySimulationSingle-playerSimilar games →
  2. 2
    SGS Operation Downfall — Steam game cover

    SGS Operation Downfall

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    Project Manhattan failed! Operation Downfall, the Allied plan for the invasion of the Japanese home islands is set in motion. Start with Operation Olympic to capture Kyushu, and move on with Coronet, the landing near Tokyo. Force Japan surrender with the largest amphibious operation in history.

    2022StrategySimulation19.99 USDSingle-playerSimilar games →
  3. 3
    SGS Winter War — Steam game cover

    SGS Winter War

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    Winter War is the story of the Soviet onslaught on tiny Finland from November 1939 to March 1940, at the beginning of WW2. Can the Finns hold beyond the reasonable and receive the long awaited Allied intervention? Or will the Russian bear crush them and force them to lose their border lands?

    2020StrategySimulation19.99 USDSingle-playerSimilar games →
  4. 4
    Unity of Command II — Steam game cover

    Unity of Command II

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games.

    2019StrategyIndieSimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    SGS Halls of Montezuma — Steam game cover

    SGS Halls of Montezuma

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    Halls of Montezuma recreates the Mexican-American war of 1846-1848. Play the USA and conquer Mexico City before Whig opposition in Congress forces a negotiated peace. As Mexico, hold desperately against the enemy’s onslaught, to gain enough time for America's internal politics to end the war.

    2021StrategySimulation24.99 USDSingle-playerSimilar games →
  6. 6
    SGS Korean War — Steam game cover

    SGS Korean War

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    The first intense conflict of the Cold War, this war is very often forgotten, its very rapid and dynamic but unknown aspect obliterated by months of stagnation following the first year of operations in Korea. Can you make it remembered?

    2022StrategySimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    SGS NATO's Nightmare — Steam game cover

    SGS NATO's Nightmare

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    What if the Warsaw Pact had attacked NATO in the mid-1980s. Or the other way around? Study this titanic conflict, within its most emblematic theater, Germany and Central Europe. Will you be able to achieve your goals without escalating into an uncontrollable nuclear conflict?

    2023StrategySimulation34.99 USDSingle-playerSimilar games →
  8. 8
    Combat Mission Cold War — Steam game cover

    Combat Mission Cold War

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    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. 

    2021StrategySimulation59.99 USDSingle-playerSimilar games →
  9. 9
    SGS Taipings — Steam game cover

    SGS Taipings

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy with SGS Pacific D-Day.

    The game recreates the Taïping Rebellion (1851-64), the deadliest Chinese civil war, costing the lives of millions. Play the Taïping rebels and their allies, fighting to create their own state, or be the Qing Emperor and crush the revolt and its foreign devils allies before it topples your dynasty.

    2023Strategy29.99 USDSingle-playerSimilar games →
  10. 10
    SGS Afrika Korps — Steam game cover

    SGS Afrika Korps

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    The game recreates the campaigns and battles of Erwin ‘Desert Fox’ Rommel’s legendary Afrika Korps, in Libya between 1941 and 1942. Play the Axis forces to conquer the most valuable prize of all: the Suez Canal. Or command the 8th Army soldiers, the famous Desert Rats, to repel the invaders.

    2020StrategySimulation24.99 USDSingle-playerSimilar games →
  11. 11
    SGS Afrika Korps: Tunisia — Steam game cover

    SGS Afrika Korps: Tunisia

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy and Simulation with SGS Pacific D-Day.

    SGS Afrika Korps: Tunisia is a complete standalone game that covers the famous Tunisian campaign of November 1942 to June 1943. Hold Tunisia as the Axis, or expel your enemy from Africa and set the stage for the Allies invasion of Sicily.

    2021StrategySimulation24.99 USDSingle-playerSimilar games →
  12. 12
    SGS Fall Weiss — Steam game cover

    SGS Fall Weiss

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy with SGS Pacific D-Day.

    The Second World War began with the invasion of Poland by German forces on 1 September 1939. It is represented in this strategy game, a fully-fledged turn-based wargame.

    2023Strategy24.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    SGS Spain at War — Steam game cover

    SGS Spain at War

    Single-player alternative to SGS Pacific D-Day — playable solo, no multiplayer required. Shares Strategy with SGS Pacific D-Day.

    The complete Spanish Civil War from July 1936 to April 1939, with all units, weapons and events included on a weekly base. The most complete strategy game made on this conflict. Fight for your ideals, and take control of Spain!

    2025Strategy29.99 USDDeck PlayableSingle-playerSimilar games →