IMHO.

Single-player games like Danmaku Unlimited 2

Below are 11 single-player Steam games similar to Danmaku Unlimited 2, 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 Danmaku Unlimited 2 page.

Ranked picks

  1. 1
    Danmaku Unlimited 3 — Steam game cover

    Danmaku Unlimited 3

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Take to the skies once again as the last defender of humanity against overwhelming odds! Lovingly built to be enjoyed by newcomers and genre veterans alike, Danmaku Unlimited 3 is a perfect medley of the best aspects of classic bullet hell shooters wrapped up in a modern and approachable package.

    2017ActionIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Crimzon Clover WORLD IGNITION — Steam game cover

    Crimzon Clover WORLD IGNITION

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. From Japanese indie developer Yotsubane, this retro top-down shooter is a wild ride you won't want to miss out on.

    2014ActionIndieDeck PlayableSingle-playerSimilar games →
  3. 3
    Gundemonium Recollection — Steam game cover

    Gundemonium Recollection

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    First of the three titles in the Gundemonium Collection, this pixel-style side-scroller brings the intensity of the 'bullet hell' shooter genre to Steam. Choose one of two playable characters, including an unlockable third character! Modify character weaponry to your liking!

    2011ActionIndieSingle-playerSimilar games →
  4. 4
    GundeadliGne — Steam game cover

    GundeadliGne

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Reload for more shooting action with GundeadliGne, the 2nd title in the Gundemonium Collection

    2011ActionIndieSingle-playerSimilar games →
  5. 5
    Deathsmiles — Steam game cover

    Deathsmiles

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Deathsmiles is CAVE's bullet-hell shoot-'em-up where you take the role of one of five Angels to defend the magical land of Gilverado from an invasion by Hell itself! Eradicate this devilish assault!

    2016ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Mushihimesama — Steam game cover

    Mushihimesama

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action with Danmaku Unlimited 2.

    Battle huge "Koju" bugs in CAVE's beautiful fantasy shooter, Mushihimesama. Experience the thrill of bullet hell from the masters of the genre as you evade visually stunning shot patterns with thousands of bullets.

    2015Action19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Ikaruga — Steam game cover

    Ikaruga

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!

    2014ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Gun Wings — Steam game cover

    Gun Wings

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    A mysterious meteorite from deep space was detected approaching the Solar System, before the meteorite is due to hit the Earth, three of the girls who had their bodies modified as weapons are sent, along with all the hopes of humanity, to destroy the meteorite and save mankind...

    2015ActionIndieCasual3.99 USDSingle-playerSimilar games →
  9. 9
    KAMUI — Steam game cover

    KAMUI

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Centuries have passed since the events of RefleX and mankind has once again attained civilization. Now, ancient technology born of a twisted mind sets in motion a chain of events designed to bring divine retribution down upon mankind.

    2014ActionIndie3.99 USDSingle-playerSimilar games →
  10. 10
    Space Moth DX — Steam game cover

    Space Moth DX

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action and Indie with Danmaku Unlimited 2.

    Fact: everything is better with lasers. So we put lasers on over 30 angry giant insects who want to stop you, Space Moth, from escaping Earth and going to the Moon. Show them who's boss and blast your way into space! (Check out the all new SPACE MOTH: LUNAR EDITION, linked below!)

    2016ActionIndie4.99 USDSingle-playerSimilar games →
  11. 11
    KAIKAN — Steam game cover

    KAIKAN

    Single-player alternative to Danmaku Unlimited 2 — playable solo, no multiplayer required. Shares Action with Danmaku Unlimited 2.

    KAIKAN is a vertical scrolling shooter that focuses on destroying enemies. Destroy enemies with 6 types of aircraft with different performance, clear 5 stages, and aim for a higher score.

    2023Action4.08 USDDeck PlayableSingle-playerSimilar games →