IMHO.

Single-player games like P.A.G. Post Apocalypse Guns

Below are 8 single-player Steam games similar to P.A.G. Post Apocalypse Guns, 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 P.A.G. Post Apocalypse Guns page.

Ranked picks

  1. 1
    Hellpurge — Steam game cover

    Hellpurge

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Hold your ground against the demons of Hell and bring down their evil overlords, in this 2D action survivors-like.

    ActionIndieSingle-playerSimilar games →
  2. 2
    Umbra Survivors — Steam game cover

    Umbra Survivors

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    The first 3D Gothic Survivors-like on Steam. Thousands of enemies. One survivor. No mercy. Fight through endless hordes, roll rare card upgrades and forge broken builds. Every level-up can change your entire run. Multiple playable characters. Epic bosses. Seasonal events.

    ActionIndieSimulationSingle-playerSimilar games →
  3. 3
    Assembly Run — Steam game cover

    Assembly Run

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Blast through a miniature toy world alone or with up to three friends in a high-speed roguelike shooter. Snap bizarre attachments onto your weapon, master fluid movement, and stack loot until your build becomes unstoppable.

    ActionIndieSingle-playerSimilar games →
  4. 4
    Warriors of the End — Steam game cover

    Warriors of the End

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!

    2026ActionIndieRPGSingle-playerSimilar games →
  5. 5
    Slimies — Steam game cover

    Slimies

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Slimies is a top-down action roguelike where you evolve and absorb waves of enemies, growing stronger after each round. Craft your own playstyle by unlocking slimes and items to make a unique build each run.

    2026ActionIndieRPGSingle-playerSimilar games →
  6. 6
    Harvest Reaper — Steam game cover

    Harvest Reaper

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Satisfaction through slashing targets with self orbiting dual whipping scythes that pull player movement magnetically.

    2025Action2.49 USDSingle-playerSimilar games →
  7. 7
    Bloom Control — Steam game cover

    Bloom Control

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Eradicate the Bloom in this fast action roguelite incremental. Hack into powerful security weaponry at infested target sites as the only AI fast enough to outpace the spread. Control and destroy the hostile growth before your transmission window closes.

    ActionIndieSingle-playerSimilar games →
  8. 8
    Gladius Terrae — Steam game cover

    Gladius Terrae

    Single-player alternative to P.A.G. Post Apocalypse Guns — playable solo, no multiplayer required. Shares Action with P.A.G. Post Apocalypse Guns.

    Command Gladius Terrae, an elite strike force forged in the ashes of a dying world. Tear through the ranks of multidimensional invaders in a relentless battle for Earth’s survival. The portals have opened. The end is coming. Can you turn the tide?

    ActionStrategyIndieSingle-playerSimilar games →