Sine Mora
Games like Sine Mora

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actions with secrets you find without a guideor

Games like Sine Mora

A single-player dieselpunk bullet-hell shoot'em up where time is the core resource; mostly positive reviews but with a critical note about genre unfamiliarity and a short sampled playtime.

DRAINUS
DRAINUS is a short, fast-paced 2D side-scrolling bullet-hell shooter where you absorb enemy bullets and chase hi-scores.
2022-05-22
- Shooter
- Action
- Science fiction

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Games like Sine Mora | IndieDex

Sine Mora
Games like Sine Mora

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like Sine Mora

A single-player dieselpunk bullet-hell shoot'em up where time is the core resource; mostly positive reviews but with a critical note about genre unfamiliarity and a short sampled playtime.

DRAINUS
DRAINUS is a short, fast-paced 2D side-scrolling bullet-hell shooter where you absorb enemy bullets and chase hi-scores.
2022-05-22
- Shooter
- Action
- Science fiction

Indie

Side view

Arcade

BIRDCAGE

A compact single-player bullet-hell arcade shooter where you pilot the gunship HALCYON through intense shoot-and-slash action in a story-driven fight against the RADON Daughters.

2025-11-18

Shooter
Action
Hack and slash/Beat 'em up
Indie

Deathsmiles I・II

A gothic-lolita side-scrolling bullet hell with multiple playable heroines, local co-op, and a forgiving difficulty curve, lasting roughly three to four hours.

2022-06-22

Shooter
Action
Horror
Side view
Arcade

UNDER DEFEAT

A polished, nuanced scrolling shooter blending aerial combat with local co-op, praised for its hidden depth and strong replayability.

2025-02-06

Shooter
Action
Bird view / Isometric
Arcade

Air Twister

A short (~2.5-hour) rail shooter with artistic visuals, simple lock-on shooting, and challenging bosses.

2023-11-10

Shooter
Action
Adventure
Indie
Arcade

Sine Mora EX

A visually striking but divisive side-scrolling shoot'em up with time-based mechanics, story and arcade modes, local co-op and PvP, and a short, challenging playtime.

2017-08-08

Shooter
Action
Science fiction
Side view
Arcade

Deathsmiles

A stylish gothic-fantasy bullet-hell shmup with angelic heroines, demonic invasion, local co-op, and a compact arcade-length campaign.

2016-03-10

Shooter
Action
Horror
Bird view / Isometric
Indie
Arcade

Retro/Grade

A reverse shoot 'em up where catching your own bullets to the beat creates a fast-paced, rhythm-driven action flow.

2013-03-20

Shooter
Action
Science fiction
Indie
Side view
Music

Astebreed: Definitive Edition

A short, high-intensity mecha bullet-hell that shifts between horizontal, vertical, and 3D perspectives, with mixed reviews on its controls and story.

2014-05-30

Shooter
Action
Science fiction
Bird view / Isometric
Indie
Arcade

Sora

A high-speed side-scrolling bullet hell shoot 'em up and Suguri sequel starring a lone cyborg woman, with auto-aim and special attacks; reviewed Very Positive on Steam.

2016-01-05

Shooter
Action
Science fiction
Fantasy
Indie
Side view
Sport

REVOLVER360 RE:ACTOR

A 2.5D shoot 'em up with a rotatable camera that lets you dodge bullets and line up shots in a short, focused arcade experience.

2014-10-24

Shooter
Action
Science fiction
Indie

Steel Empire

A brief steampunk single-player shoot 'em up with frantic retro scrolling combat and a polished world, playable in about 85 minutes.

2018-09-13

Shooter
Action
Adventure
Side view
Arcade

DRAINUS