Games like HAL Protocol

If the mysterious and atmospheric rhythm of HAL Protocol stuck with you, this helps. These games keep things close enough to feel familiar.

Cheaper than HAL Protocol

My Apollogies

My Apollogies

A routine spacewalk procedure traps you in an endless loop. Observe the spaceship carefully, detect anomalies, and choose the right path to reach…

60% of 5 Steam reviews are positive$3.99
Again:Loop

Again:Loop

Find anomalies hidden within a repeating hallway. Miss one, or make the wrong choice, and everything resets back to the beginning.

100% of 4 Steam reviews are positive$2.99
Anomaly Loop

Anomaly Loop

You woke up and found yourself in an anomalous endless place from which it is not so easy to get out.

85% of 33 Steam reviews are positive$3.99
Everloop

Everloop

You are trapped in an endless hallway. Observe your surroundings carefully to reach your destiny.

90% of 59 Steam reviews are positive$0.99
Mind Loop

Mind Loop

Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.

56% of 18 Steam reviews are positive$2.99
Echo

Echo

Enter an infinite‑loop laboratory and retrieve uncontaminated extraterrestrial samples, and ultimately achieve your mission objectives.

50% of 2 Steam reviews are positive$2.99
NO TOMORROW

NO TOMORROW

You are stuck in an infinite loop. Observe unusual activites and escape the loop.

94% of 17 Steam reviews are positive$1.99
Unstrayed

Unstrayed

Detect anomalies and survive in a space module! Can you break the experiment loop and reveal all the secrets?

33% of 3 Steam reviews are positive$3.99
Exit Loops - Street 001

Exit Loops - Street 001

You are trapped in a never-ending street loop. Observe your surroundings carefully and identify anomalies.

80% of 5 Steam reviews are positive$3.99
Never Forget

Never Forget

You’re trapped in a repeating basement corridor. Watch closely: objects shift, signs change, and something is always slightly wrong.

100% of 2 Steam reviews are positive$1.99
Cloudrooms

Cloudrooms

You are trapped in a corridor suspended above the clouds. Each time you open the door at the end of the corridor, explore the environment that…

64% of 77 Steam reviews are positive$3.99
LoopSpace

LoopSpace

Enter the patient's inner world. Seek out the abnormal, uncover the truth.

100% of 1 Steam reviews are positive$3.99

Hidden gems like HAL Protocol

Forgot

Forgot

You are trapped at home in an endless loop. Remember your surroundings and watch out for anomalies, if you ever want to leave.

90% of 107 Steam reviews are positive$3.99
My Apollogies

My Apollogies

A routine spacewalk procedure traps you in an endless loop. Observe the spaceship carefully, detect anomalies, and choose the right path to reach…

60% of 5 Steam reviews are positive$3.99
Liminal Department

Liminal Department

Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department

85% of 33 Steam reviews are positive$4.99
Again:Loop

Again:Loop

Find anomalies hidden within a repeating hallway. Miss one, or make the wrong choice, and everything resets back to the beginning.

100% of 4 Steam reviews are positive$2.99
Unstrayed

Unstrayed

Detect anomalies and survive in a space module! Can you break the experiment loop and reveal all the secrets?

33% of 3 Steam reviews are positive$3.99
Echo

Echo

Enter an infinite‑loop laboratory and retrieve uncontaminated extraterrestrial samples, and ultimately achieve your mission objectives.

50% of 2 Steam reviews are positive$2.99
Mind Loop

Mind Loop

Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.

56% of 18 Steam reviews are positive$2.99
Anomaly Loop

Anomaly Loop

You woke up and found yourself in an anomalous endless place from which it is not so easy to get out.

85% of 33 Steam reviews are positive$3.99
The Door at the End of the Hall

The Door at the End of the Hall

Trapped in a looping hallway, you must study subtle changes to choose the right doors. Each passage resets the hall, but slightly wrong.

100% of 12 Steam reviews are positive$4.99
Everloop

Everloop

You are trapped in an endless hallway. Observe your surroundings carefully to reach your destiny.

90% of 59 Steam reviews are positive$0.99
NO TOMORROW

NO TOMORROW

You are stuck in an infinite loop. Observe unusual activites and escape the loop.

94% of 17 Steam reviews are positive$1.99
Exit Loops - Street 001

Exit Loops - Street 001

You are trapped in a never-ending street loop. Observe your surroundings carefully and identify anomalies.

80% of 5 Steam reviews are positive$3.99

Newest games like HAL Protocol

Yatai 8

Yatai 8

An endless loop in a dark Japanese corridor. Observe every detail carefully: if everything looks normal, keep walking.

100% of 3 Steam reviews are positive$3.99
Exit_ComputerLab

Exit_ComputerLab

Stuck in an infinite loop inside a computer lab. To escape, you need to find the necessary anomalies to break the loop, making it possible to get…

100% of 10 Steam reviews are positive$1.99
POOL LOOP

POOL LOOP

You are trapped in an endlessly looping indoor swimming pool. Inspect the pool carefully and look for anomalies.

82% of 78 Steam reviews are positivePlayers online now: 4$2.99
6F: NIGHT SCHOOL LOOP∞

6F: NIGHT SCHOOL LOOP∞

Observe a familiar Japanese elementary school corridor at night. If nothing has changed, go downstairs. If you spot an anomaly, go upstairs.

100% of 2 Steam reviews are positive$2.99
TRAIN 9

TRAIN 9

Find the anomalies aboard an old commuter train and escape.

100% of 2 Steam reviews are positive$2.99
Hotel 8

Hotel 8

In Hotel 8, you find yourself caught in a loop. To break free, you must detect anomalies.

80% of 10 Steam reviews are positive$2.99
The Door at the End of the Hall

The Door at the End of the Hall

Trapped in a looping hallway, you must study subtle changes to choose the right doors. Each passage resets the hall, but slightly wrong.

100% of 12 Steam reviews are positive$4.99
11 Trials of Raz

11 Trials of Raz

A first-person anomaly-detection horror game set in a bar that never lets you leave. Spot what changed, not what Raz wants you to see.

100% of 11 Steam reviews are positive$7.99
Simulation 9

Simulation 9

You wake up trapped in a simulation. A voice asks you to report anomalies. You have two choices: follow its instructions or defy them.

90% of 10 Steam reviews are positive$4.19
Again:Loop

Again:Loop

Find anomalies hidden within a repeating hallway. Miss one, or make the wrong choice, and everything resets back to the beginning.

100% of 4 Steam reviews are positive$2.99
Dire Echo

Dire Echo

Dire Echo is a psychological horror walking simulator that immerses players in the eerie and oppressive atmosphere of abandoned deep space.

67% of 67 Steam reviews are positive$4.99
Exit Loops - Street 001

Exit Loops - Street 001

You are trapped in a never-ending street loop. Observe your surroundings carefully and identify anomalies.

80% of 5 Steam reviews are positive$3.99