IMHO.

Single-player games like The Armament Project

Below are 8 single-player Steam games similar to The Armament Project, 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 The Armament Project page.

Ranked picks

  1. 1
    Space Wackos — Steam game cover

    Space Wackos

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action with The Armament Project.

    Space Wackos is an online and local party shooter for 1-8 players. Featuring 2 game modes, over 10 maps and and over 12 game types, players have the freedom fight against each other in free-for-all or as a team in Coop and PVP games.

    2024ActionStrategyFree To Play11.99 USDSingle-playerSimilar games →
  2. 2
    Virtual Ricochet — Steam game cover

    Virtual Ricochet

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action and Indie with The Armament Project.

    “Death-defying tennis with robots and laser guns!” Virtual Ricochet is built from the ground up as a fusion of the best of VR shooters and tennis-style mechanics in a retro-futuristic synthwave arena - IN SPACE!

    2020ActionIndieFree To PlayFreeSingle-playerSimilar games →
  3. 3
    SPRAWL — Steam game cover

    SPRAWL

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action and Indie with The Armament Project.

    SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.

    2023ActionIndie4.49 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    RAZE 2070 — Steam game cover

    RAZE 2070

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action with The Armament Project.

    RAZE 2070: Sci-fi FPS shooter. Stunning graphics. Arm yourself, face relentless waves of murderous robots. Hold the line! Unlock Steam achievements, reach the highest score!

    2021ActionCasual9.99 USDSingle-playerSimilar games →
  5. 5
    Append — Steam game cover

    Append

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action and Indie with The Armament Project.

    Destroy friends, strangers, or bots in this online multiplayer arena shooter. Collect powerups, combine weapons, build your defenses and obliterate the opposition. Hundreds of weapon combinations and multiple game modes.

    2023ActionIndie4.95 USDSingle-playerSimilar games →
  6. 6
    Neon Infinity — Steam game cover

    Neon Infinity

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action and Indie with The Armament Project.

    80's neon drenched, couch co-op, endless high score fest, space arcade shooter!

    2019ActionIndie0.99 USDSingle-playerSimilar games →
  7. 7
    STAR WARS™: Battlefront Classic Collection — Steam game cover

    STAR WARS™: Battlefront Classic Collection

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action with The Armament Project.

    Play the classic STAR WARS™ Battlefront games, online and offline in this definitive collection.

    2024Action26.25 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    The Eternal Castle [REMASTERED] — Steam game cover

    The Eternal Castle [REMASTERED]

    Single-player alternative to The Armament Project — playable solo, no multiplayer required. Shares Action and Indie with The Armament Project.

    The Eternal Castle [REMASTERED] is a remake of the original "ETERNAL CASTLE" from 1987, with additional game mechanics, sophisticated sound design, polished 2-bit CGA animated graphics, and modernized game design.

    2019ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →