IMHO.

Single-player games like N-GON

Below are 9 single-player Steam games similar to N-GON, 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 N-GON page.

Ranked picks

  1. 1
    Space Yugoslav 2D — Steam game cover

    Space Yugoslav 2D

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    Horizontal old school 2D shooter where you play as a bounty hunter named Nada. Survive another night at your very risky job, save the space non-alignment colonies from police raid and get back home at one piece alive! 7 levels, loads of new-retro-feel SHMUP fun!

    2022ActionIndie4.99 USDSingle-playerSimilar games →
  2. 2
    Return Home — Steam game cover

    Return Home

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Indie with N-GON.

    Return Home is an abstract horizontal shooter with dynamic levels and metaphorical explosions. The game is randomised and altered according to how well you play.

    2019Indie4.99 USDSingle-playerSimilar games →
  3. 3
    Wings Of WW2 — Steam game cover

    Wings Of WW2

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action with N-GON.

    Take to the skies in this action-packed WWII arcade flight combat game. Engage enemy fighters, complete critical missions, and fight for control of the battlefield.

    2021Action6.99 USDSingle-playerSimilar games →
  4. 4
    空间大作战 Space Operation — Steam game cover

    空间大作战 Space Operation

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Indie with N-GON.

    In2XXX,alien civilizations gradually came to the earth's clouds and outer space began to invade the earth. In order to counterattack,mankind will launch two space combat spaceships that have been developed for many years. Can the two pilots driving the combat spacecraft repel the aliens civilization

    2023IndieAdventureCasual2.99 USDSingle-playerSimilar games →
  5. 5
    Grid Ranger — Steam game cover

    Grid Ranger

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    A shortform heart-pounding 3D shmuplike. Level up your mouse dexterity and see what lies beyond the grid...

    2025ActionIndieRacing3.99 USDSingle-playerSimilar games →
  6. 6
    The Galaxy Rider — Steam game cover

    The Galaxy Rider

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    Welcome to The Galaxy Rider! Cruise the cosmos as a space taxi driver! Your mission? Get rich while carrying passengers between planets. Ready for an out-of-this-world ride?

    ActionIndieCasualSingle-playerSimilar games →
  7. 7
    Breath of Digital God — Steam game cover

    Breath of Digital God

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    Become a digital god in a fast-paced meditave bullet hell. Freeze time, reverse reality, and survive waves of chaotic energy synced to music. Master your abilities and reach the highest level of reality.

    2026ActionIndieSimulationSingle-playerSimilar games →
  8. 8
    Operius DX — Steam game cover

    Operius DX

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?

    2025ActionIndie4.99 USDSingle-playerSimilar games →
  9. 9
    Iron Slugs — Steam game cover

    Iron Slugs

    Single-player alternative to N-GON — playable solo, no multiplayer required. Shares Action and Indie with N-GON.

    Explosive, fast-paced 2-4 player party game. Shoot your friends, lay traps, explode almost everything you see on the screen going for elaborate environmental frags

    ActionIndieSingle-playerSimilar games →