Single-player games like Massive Effect
Below are 11 single-player Steam games similar to Massive Effect, 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 Massive Effect page.
Ranked picks
- 1
NOXE
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
NOXE is a 2D arena shooter that puts your reflexes, strategy, and survival skills to the test. 100 unique Steam achievements will decorate your profile — add NOXE to your wishlist so you don't miss it!
- 2
Bounce your Bullets!
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
A small game where you cannot stop moving forward. Your bullets get stronger and stronger after they bounce enough times. Bounce your Bullets! is a casual yet increasingly difficult colorful shmup where you survive for as long as possible against growing waves of enemies.
- 3
Ranphon
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Ranphon is a side-scrolling space shooter where you control a small ship called Phon in a vast and frantic space full of hostile spaceships.
- 4
Meteor Storm
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Welcome back to 1996! This shared screen space shooter is the perfect 4-player competitive game for some casual fun!
- 5
Royal Odyssey
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Royal Odyssey is a retro-style arcade space shooter where you pilot Prince Zayven’s ship through a deadly asteroid storm, blasting your way to survival.
- 6
Speglar
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Frantic 4-player laser ricocheting top-down shooter. Keep it casual and enjoy the chaos, or master the surprisingly deep mechanics to obliterate your enemies. Duke it out locally in free-for-all or 2v2.
- 7
I, AI
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Classic scrolling shooter with modern graphics. You are self-aware AI. You were created on space military station developing weapons. Now your goal is to break out of the lab and win your freedom.
- 8
DoDonPachi Resurrection Reignite
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
CAVE's arcade bullet hell shooter returns as DoDonPachi Resurrection Reignite. New stages, a new character, new music, and other new elements set the stage for a new challenge.
- 9
Armored Train
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Indie with Massive Effect.
Armored Train is a procedurally generated adventure. Feel yourself in the role of an armored train engineer in an unfriendly, evil and not forgiving world. Improve your armored train, engage in trade and fighting, learn the history of this gloomy world.
- 10
Deep Dungeon: Gym
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Your grandfather left you an old, abandoned gym. Can you become new Dungeon Master? Prove your strength, destroy hordes of evil men in enemy gyms
- 11
Underneath
Single-player alternative to Massive Effect — playable solo, no multiplayer required. Shares Action and Indie with Massive Effect.
Underneath is a rouge-like beat ’em up deeply focused on fast but tactical gameplay with a huge variety of possible ways to beat the game. Build your build, master your style of playing and enjoy the pain again and again.