Power-Up
Games like Power-Up

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actions with secrets you find without a guideor

Games like Power-Up

A fast-paced retro side-scrolling shoot-'em-up with evolving weapons and massive bosses, playable alone and lasting roughly eight hours.

Space Warpster
A fast-paced, single-player 2D side-scrolling shoot 'em up with pixel art and old-school reflex play, praised by reviewers as a short but enjoyable arcade run.
2026-06-11
- Shooter
- Action

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Games like Power-Up | IndieDex

Power-Up
Games like Power-Up

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like Power-Up

A fast-paced retro side-scrolling shoot-'em-up with evolving weapons and massive bosses, playable alone and lasting roughly eight hours.

Space Warpster
A fast-paced, single-player 2D side-scrolling shoot 'em up with pixel art and old-school reflex play, praised by reviewers as a short but enjoyable arcade run.
2026-06-11
- Shooter
- Action

Science fiction

Survival

Indie

Side view

Arcade

Weapon of Choice DX

A single-player, retro-styled side-scrolling shooter offering unique character abilities, branching paths, and alien-blasting action that reviewers find addictive and chaotic.

2015-09-23

Action
Science fiction
Indie
Side view

Blasten!!

A single-player retro side-scrolling shooter with tough 2D robot-blasting action, creative stages, and a compact runtime around an hour.

2026-01-08

Action
Indie

Space Elite Force II

A fast-paced side-scrolling space shmup with local co-op, weapon upgrades, pixel art, and tough boss battles, best enjoyed in short score-attack sessions.

2020-02-03

Shooter
Action
Warfare
Science fiction
Adventure
Strategy
Indie
Arcade

Cloud Cutter

A fast-paced arcade shmup with bullet-hell fights, hand-crafted levels, and polished retro visuals, averaging about 27 hours of play among reviewers.

2021-05-05

Shooter
Action
Bird view / Isometric
Indie
Arcade

ROCKETRON

A short, casual 2D aerial Metroidvania-style shooter with solid-but-straightforward combat and non-linear exploration; reviewers note it can feel slow and a bit clunky.

2020-02-07

Action
Platform
Indie

Shoot 1UP DX

A fast-paced vertical shmup where you launch an entire armada of ships at once, with one-button controls, co-op, and challenging boss fights in short, score-chasing sessions.

2015-09-23

Shooter
Action
Science fiction
Indie

Astrogeo

A fast-paced single-player arcade shooter with unlockable ships, weapon swapping, and escalating waves, built for short high-score runs.

2026-02-20

Action

Mayday

A brief single-player space shmup with per-wave buff/debuff choices, story and arcade modes, and a fun, short arcade feel.

2026-02-16

Action
Indie

NANOFORCE tactical surgeon fighter

A compact arcade-style horizontal shmup that pits a micro unit against an invisible enemy across wave-based levels and boss fights, with multiple weapon loadouts to swap on the fly.

2023-06-04

Shooter
Action
Indie
Arcade

Tameshi

Tameshi is a single-player side-scrolling shmup with pixel-art visuals and power-up-driven combat, offering intense but potentially repetitive shooting, with a brief playtime among reviewers.

2023-12-14

Shooter
Action
Arcade

Exile Squadron

A compact, challenging retro sidescrolling shoot 'em up with weapon upgrades, bonus objectives, and online leaderboards.

2019-11-11

Action
Survival
Indie

Space Warpster