IMHO.

Games like SGS Operation Downfall

If SGS Operation Downfall is your kind of game, the closest matches are Unity of Command II, SGS Winter War and SGS NATO's Nightmare — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About SGS Operation Downfall: 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 USDWindows · macOSby Strategy Game Studio
SGS Operation Downfall — Steam game cover

Players who liked SGS Operation Downfall also play

Steam players who put hours into SGS Operation Downfall also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Unity of Command II

    WHY THIS

    Top pick for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SGS Operation Downfall.

    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 VerifiedSteam ↗
  2. SGS Winter War

    WHY THIS

    Second-strongest match for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SGS Operation Downfall.

    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 USDSteam ↗
  3. SGS NATO's Nightmare

    WHY THIS

    Third-strongest match for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SGS Operation Downfall.

    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 USDSteam ↗
  4. Age of History 2: Definitive Edition

    WHY THIS

    Ranked #4 for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy with SGS Operation Downfall.

    The grand strategy classic returns with improved gameplay, a massive 13,892 province map, expanded diplomacy and wartime capitulation, new civilizations and scenarios, atomic weapons, smarter AI, enhanced visuals, UI upgrades, and major performance improvements.

    2026StrategyIndie9.99 USDDeck PlayableSteam ↗
  5. Panzer Corps 2

    WHY THIS

    Ranked #5 for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy with SGS Operation Downfall.

    Panzer Corps 2 is the ultimate Second World War strategy game! Enjoy the time-proven gameplay formula which has been appreciated by millions of players over the years, brought to a whole new level of refinement up to the latest technical standards.

    2020Strategy39.99 USDSteam ↗
  6. Hearts of Iron III

    WHY THIS

    Ranked #6 for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy with SGS Operation Downfall.

    Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2 game ever made.

    2009Strategy2.49 USDSteam ↗
  7. Steel Division 2

    WHY THIS

    Ranked #7 for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SGS Operation Downfall.

    Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.

    2019ActionStrategyIndie39.99 USDDeck PlayableSteam ↗
  8. Hearts of Iron IV

    WHY THIS

    Ranked #8 for SGS Operation Downfall fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SGS Operation Downfall.

    Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history.

    2016StrategySimulation14.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below SGS Operation Downfall at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~75% under SGS Operation Downfall on Steam right now. Shares Simulation with SGS Operation Downfall.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. People Playground

    WHY THIS

    Priced ~50% under SGS Operation Downfall on Steam right now. Shares Simulation with SGS Operation Downfall.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  3. Sid Meier's Civilization® V

    WHY THIS

    Priced ~63% under SGS Operation Downfall on Steam right now. Shares Strategy with SGS Operation Downfall.

    Create, discover, and download new player-created maps, scenarios, interfaces, and more!

    2010Strategy7.49 USDDeck PlayableSteam ↗
  4. Kerbal Space Program

    WHY THIS

    Priced ~50% under SGS Operation Downfall on Steam right now. Shares Simulation with SGS Operation Downfall.

    In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

    2015IndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Slay the Spire

    WHY THIS

    Priced ~69% under SGS Operation Downfall on Steam right now. Shares Strategy with SGS Operation Downfall.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  6. Inscryption

    WHY THIS

    Priced ~60% under SGS Operation Downfall on Steam right now. Shares Strategy with SGS Operation Downfall.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  7. Cookie Clicker

    WHY THIS

    Priced ~75% under SGS Operation Downfall on Steam right now. Shares Strategy and Simulation with SGS Operation Downfall.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  8. Noita

    WHY THIS

    Priced ~60% under SGS Operation Downfall on Steam right now. Shares Simulation with SGS Operation Downfall.

    Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.

    2020ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with SGS Operation Downfall.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  2. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  3. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with SGS Operation Downfall.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  4. Die in the Dungeon: Origins

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with SGS Operation Downfall.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedSteam ↗
  5. The Last Sovereign

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with SGS Operation Downfall.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedSteam ↗
  6. Counter-Strike 2

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. Dota 2

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with SGS Operation Downfall.

    Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.

    2013ActionStrategyFree To PlayFreeDeck PlayableSteam ↗
  8. Tom Clancy's Rainbow Six Siege

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.

    2015ActionFree To PlayFreeSteam ↗

More from Strategy Game Studio

Other recommendable Steam games by Strategy Game Studio, ranked by review count so the studio's hits land first.

  1. SGS Taipings

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy with SGS Operation Downfall.

    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 USDSteam ↗
  2. SGS Korean War

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy and Simulation with SGS Operation Downfall.

    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 PlayableSteam ↗
  3. SGS NATO's Nightmare

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy and Simulation with SGS Operation Downfall.

    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 USDSteam ↗
  4. SGS Afrika Korps

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy and Simulation with SGS Operation Downfall.

    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 USDSteam ↗
  5. SGS Afrika Korps: Tunisia

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy and Simulation with SGS Operation Downfall.

    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 USDSteam ↗
  6. SGS Fall Weiss

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy with SGS Operation Downfall.

    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 PlayableSteam ↗
  7. SGS Pacific D-Day

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy and Simulation with SGS Operation Downfall.

    One game, five great battles where the US Marines gained even more glory, at the price of terrible losses. Relive bloody assaults on Saipan, Tinian, Tarawa, Iwo Jima and Peleliu in this recreation of epic land battles of the Pacific War. Both sides are playable, each with their own challenge

    2022StrategySimulation29.99 USDSteam ↗
  8. SGS Spain at War

    WHY THIS

    Another title from Strategy Game Studio, the studio behind SGS Operation Downfall. Shares Strategy with SGS Operation Downfall.

    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 PlayableSteam ↗

Frequently asked about SGS Operation Downfall

How much does SGS Operation Downfall cost?
SGS Operation Downfall is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
Does SGS Operation Downfall have multiplayer or co-op?
Yes — SGS Operation Downfall supports multi-player play according to its Steam store listing (Multi-player, Shared/Split Screen PvP, PvP).
What games are most similar to SGS Operation Downfall?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside SGS Operation Downfall are Unity of Command II, SGS Winter War, SGS NATO's Nightmare.
Who developed SGS Operation Downfall?
SGS Operation Downfall was developed by Strategy Game Studio and published by Avalon Digital.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on SGS Operation Downfall.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

32 Games Like SGS Operation Downfall — Ranked for 2026 · imho.run