Single-player games like Psionic Sentry : Infinite
Below are 10 single-player Steam games similar to Psionic Sentry : Infinite, 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 Psionic Sentry : Infinite page.
Ranked picks
- 1

Endless Alice
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
Endless Alice is a third-person action-adventure game combining Roguelite elements, anime aesthetics, and endless possibilities. Choose characters with unique combat styles and embark on adventures! Play solo or with friends in cooperative challenges for up to 4 players!
- 2

Anomaly Agent
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
ANOMALY AGENT is a cyberpunk action-adventure featuring fluid combat, a time-bending story, quirky characters and a catchy synthwave soundtrack! Punch or shoot through mobs of enemies, impact the story with your choices and stop the anomalies before the world plunges into chaos!
- 3

Snezhinka:Sentinel Girls2
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
A fast-paced shooter with simple controls. Enhance your character by purchasing cards and hold the line against waves of hostile mechs as an employee of a private military company.
- 4

Twilight Survivors
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
A time-limited survival game infused with rogue-lite elements and an adorable art style! The world has plunged into darkness, and you are its sole beacon of hope. Will you endure until dawn, or succumb to repeated deaths in your quest? Fear not, for you can collect more coins to arm yourself!
- 5

Asgard's Fall — Viking Survivors
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
Embark on an epic saga in Asgard's Fall, a norse Survivors-like Roguelite. Fight your way through hordes of creatures and let the gods feel your relentless wrath. How will your saga unfold?
- 6

Neon Echo
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
Neon Echo is a 3D side-scrolling action Roguelite game with an anime and tech-wear style. In a world that has been corrupted by "noise", "electronic music" has become the only means to resist the power of "Strepification". Now, let's follow the beat of electronic music to fight!
- 7

DUNGEON RAZE
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
Demolish walls to grow stronger! DUNGEON RAZE is a high-octane top-down shooter that fuses strategic destruction with exponential power scaling. Smash through the environment with overwhelming, "hyper-inflated" firepower to rescue allies and collect power-ups.
- 8

Shoulders of Giants: Ultimate
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and RPG with Psionic Sentry : Infinite.
Simultaneously control a sword-wielding robot and a gunslinging space frog in Shoulders of Giants, an explosively colourful sci-fi roguelike. Play alone, with a friend, or as part of a four-person team, cutting through waves of enemies on a quest to rescue the galaxy from the forces of Entropy!
- 9

Risk of Rain 2
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 10

《古斯塔奥:帝國重生》Gustavo Kingdom Rebirth
Single-player alternative to Psionic Sentry : Infinite — playable solo, no multiplayer required. Shares Action and Indie with Psionic Sentry : Infinite.
The story is mainly about the Gustavo empire. It is an empire ruled by women. After the death of the queen of the previous generation, Princess Nali, who should have succeeded to the throne, was arrested by her sister and exiled to the border of the Gustavo Empire. The player will play the heroine Nali.