Single-player games like Sentinel Trials
Below are 8 single-player Steam games similar to Sentinel Trials, 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 Sentinel Trials page.
Ranked picks
- 1
SCP
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action and Adventure with Sentinel Trials.
Infiltrate breached SCP facilities in this tactical co-op horror extraction shooter. Survive surreal anomalies, recover forbidden intel, and escape.. or lose everything. The deeper you go, the stranger and deadlier it gets.
- 2
Zombie-Like
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action and Adventure with Sentinel Trials.
Zombie-Like is a 2D zombie arcade game. Face the apocalypse alone or share the fun in co-op mode.
- 3
Escape Z
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action and Adventure with Sentinel Trials.
Survive the apocalypse with friends in Escape Z. Fight and plan tactics to face hordes of zombies. Choose your character, map and prepare. Survival is your only option.
- 4
Zombie Defense: The Last Frontier
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action with Sentinel Trials.
A Single and cooperative game for 4 players, you are a fighter of a special purpose unit, your task is to destroy waves of zombies by taking convenient positions and using tactic
- 5
Ultimate Multiplayer Survival Engine
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action and Adventure with Sentinel Trials.
The only goal is survival. Explore a dangerous world, gather resources, craft equipment, build shelter, and fight to stay alive. Whether alone or with friends, every decision could mean the difference between thriving and losing everything.
- 6
Ripper
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action with Sentinel Trials.
Ripper is a top-down shooter with fully destructible environments, fog of war, and Steam multiplayer. Break through walls, survive enemy waves, and battle your friends.
- 7
Famished zombies: Decisive extermination
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action with Sentinel Trials.
Famished zombies: Decisive extermination is a Third-Person Survival Shooter based on Apocalypse days up to 3 players local/online co-op. Put your skills to the test to stay alive as long as possible! How long can YOU survive?
- 8
ROTOSCOPE
Single-player alternative to Sentinel Trials — playable solo, no multiplayer required. Shares Action with Sentinel Trials.
ROTOSCOPE is a co-operative FPS Roguelite hoard shooter. Progress through randomly generated floors and find cards and weapons to upgrade your kit. Watch out, your enemies are constantly growing in strength