IMHO.

Single-player games like Parabolus Two

Below are 9 single-player Steam games similar to Parabolus Two, 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 Parabolus Two page.

Ranked picks

  1. 1
    Shmup! — Steam game cover

    Shmup!

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

    Arcade-style bullet hell action! 3 ships, 5 special weapons, and screen-clearing bombs. Conquer 5 intense stages with dynamic difficulty—then compete for high scores on online leaderboards.

    2026ActionIndieSingle-playerSimilar games →
  2. 2
    Psyvariar 3 — Steam game cover

    Psyvariar 3

    Single-player alternative to Parabolus Two — playable solo, no multiplayer required.

    Play as one of 7 pilots in this thrilling sequel to a SHMUP classic. The time has come for a new generation of Psyvariars to rise… and save humanity.

    2026Action15.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Neuroma — Steam game cover

    Neuroma

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

    A fast-paced vertical shmup where a living brain controls a combat ship to battle grotesque alien creatures across biomechanical worlds filled with massive bosses and intense arcade action.

    ActionIndieSingle-playerSimilar games →
  4. 4
    CoreShot — Steam game cover

    CoreShot

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

    CoreShot is a classic arcade style space shooter, where you pilot the spacecraft HonestWing to destroy the cores of evil. As you soar through enemy spacecraft, psychic pyramids, and grim castles, you will be tested against enemies with a variety of attack styles and epic boss battles. Blast away

    2026ActionIndieCasual1.99 USDSingle-playerSimilar games →
  5. 5
    Rustborn - Outland Threat — Steam game cover

    Rustborn - Outland Threat

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

    You are a cowboy abducted by aliens who accidentally received a cybernetic arm. Run, climb, and shoot like crazy to survive hordes of evil robots in this third-person bullet hell shooter. Conquer the mothership and find a way back home!

    2026ActionIndieSingle-playerSimilar games →
  6. 6
    HELI 100 — Steam game cover

    HELI 100

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

    Isometric bullet hell sci-fi shooter in a futuristic atmosphere

    2026ActionIndie3.99 USDSingle-playerSimilar games →
  7. 7
    Nephenthesys — Steam game cover

    Nephenthesys

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

    Blast off on a treacherous mission to recover an unidentified energy source amidst an alien onslaught! Nephenthesys is a vertical scrolling shoot’em up presented in widescreen top-down 3D style.

    2024ActionIndie5.99 USDSingle-playerSimilar games →
  8. 8
    DreadStar: The Quest for Revenge — Steam game cover

    DreadStar: The Quest for Revenge

    Single-player alternative to Parabolus Two — playable solo, no multiplayer required.

    Will you have what it takes to avenge your father, defeat the evil DreadSkull and save the galaxy? Collect gems and customize your ship to get through six replayable sectors, annihilate your foes and fight epic bosses in this classic styled pixel art shoot'em'up with RPG progression.

    2020Action14.99 USDSingle-playerSimilar games →
  9. 9
    Orb Of The Watcher — Steam game cover

    Orb Of The Watcher

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

    A tribute to the old adventure games of the nineties. Orb Of The Watcher is party based RPG where you explore the tunnels under a large city to find a magical artifact. Encountering friends, enemies and the odd pile of gold along the way.

    2025IndieAdventureRPG12.99 USDSingle-playerSimilar games →