IMHO.

Single-player games like Flag Conquest

Below are 8 single-player Steam games similar to Flag Conquest, 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 Flag Conquest page.

Ranked picks

  1. 1
    EmergenHex — Steam game cover

    EmergenHex

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Flag Conquest.

    Solve combat puzzles with your build-crafted loadout, automate conquered nodes across a haunted hex map for loot, and upgrade your skills, passives, and gear. Master 60+ handcrafted encounters, then enter a harder phase where the rules change for all encounters!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Guild Idle — Steam game cover

    Guild Idle

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Strategy and RPG with Flag Conquest.

    An incremental idle RPG focused on hero management, buildcraft, optimization, and long-term progression. Develop powerful heroes, push them through the endless Eternal Strife, and immortalize them in asynchronous PvP where their legacy strengthens future generations.

    StrategyRPGSingle-playerSimilar games →
  3. 3
    Wallpaper Dungeon — Steam game cover

    Wallpaper Dungeon

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Indie and Simulation with Flag Conquest.

    Not enough time for a full fledged RPG? Setup this slow paced Auto Idle Dungeon Crawler, It sits as your Wallpaper Dungeon. You can check back in anytime to upgrade gear and gems, level up pets, shop upgrades. Solo Dev <3

    2026IndieAdventureSimulationSingle-playerSimilar games →
  4. 4
    Rejected Draft — Steam game cover

    Rejected Draft

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Flag Conquest.

    You are a flawed doodle thrown in the trash. Battle rival sketches in an idle climb for revenge. Every enemy is drawn by community artists, with alternate versions and direct credits. In an unusual twist on builds, choose which enemies appear in your world, then defeat them to absorb their powers.

    StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Mantis Clicker — Steam game cover

    Mantis Clicker

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Early Access with Flag Conquest.

    Raise a magical pixel mantis colony, fight strange creatures, and grow a colony of your own. Click, idle, evolve, battle, craft, farm, fish, build, and prestige across a colorful world packed with quests, loot, powerful abilities, and secrets to discover.

    2026Early AccessSingle-playerSimilar games →
  6. 6
    My Football Growth Story — Steam game cover

    My Football Growth Story

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Flag Conquest.

    Click cards to train your team and improve players. Buy skills that help you and your teammates grow stronger. After unlocking auto-training, players train automatically while you focus on strategy: choosing development paths and unlocking skills.

    2026SportsStrategyIndieSingle-playerSimilar games →
  7. 7
    Prigod Idle — Steam game cover

    Prigod Idle

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Indie and RPG with Flag Conquest.

    Build a hero and send them into battle. When you get stuck, look at what went wrong, change your gear, gems, relics, pet or tech tree and try again. Prigod Idle is an idle auto-battler with strange bosses, 22 minigames and offline progress. Buy it once, with no ads or microtransactions.

    2026IndieRPGCasualSingle-playerSimilar games →
  8. 8
    Spell Breakers — Steam game cover

    Spell Breakers

    Single-player alternative to Flag Conquest — playable solo, no multiplayer required. Shares Strategy and RPG with Flag Conquest.

    Build your Spell Deck, defeat your rivals, and aim for the top of the mysterious tournament, Spell Breakers! This is a new kind of auto-battle roguelike game where collecting over 300 spells is the key to victory!

    2027StrategyRPGSingle-playerSimilar games →