![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/JIxo87wJh5Y_xgjF1boGNUXVYNtu3dzb2tnY/44436.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44436.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44437.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44438.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44439.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44440.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44441.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44442.jpg)
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44443.jpg)
Amazon Game Studios has begun offering two PC games, including 『Ad Infinitum』, for free through “Amazon Luna,” a service for Amazon Prime members.
The two newly available titles are as follows:
*Ad Infinitum* (Epic Games Store version)
"Time Travel: Escape Room Game" (Legacy Games version)
*Ad Infinitum* is a first-person psychological horror game set during World War I. You play as a German soldier driven mad by the horrors of war, moving between two realities—the family home where your loved ones live and the trenches on the front lines—as you strive to break the endless cycle of suffering.
The game is primarily a stealth-based experience where you must hide from enemies—such as a blind demon that doesn’t miss even the faintest footstep—while solving puzzles to progress. As you explore, the secrets of a family torn apart by war are gradually revealed.
"Time Travel: Escape Room Game" is an escape puzzle game in which you search for crystals to power a broken time machine. Set in 100 famous locations from different eras, you’ll solve mysteries by finding and combining hidden objects.
"Ad Infinitum"
Trapped between two realities, you wander in anguish between your family home and the trenches of World War I.
Break the Vicious Cycle
Will the nightmare of war ever end? Will the day ever come when peace finds its way into your heart? In *Ad Infinitum*, you play as a German soldier tormented by the horrors of World War I. As memories of your hometown—where your family awaits—intertwine with those of the trenches on the front lines, you strive to break the endless chain of suffering.
Between Dream and Reality
You wake up in your bedroom, which hasn’t changed a bit since you were a teenager. It’s a dilapidated, deserted mansion. But the next moment, you realize you’re in a trench surrounded by terrifying monsters. Immerse yourself deeply in the story of a man confronting his trauma and inner demons, caught between reality and a nightmare.
When Nightmares Become Reality
Indescribable nightmares begin to take on a sense of reality deep within your heart. To escape deadly traps and terrifying creatures, you must understand each monster and solve the puzzles that stand in your way. From a blind demon that doesn’t miss even the faintest footstep to dismembered dolls moving in the darkness, terror lurks everywhere.
A Torn Family
The aftermath of war can be felt even far from the front lines. Lift the veil shrouding the secrets of a family torn apart by World War I, and retrace their memories. Explore the space between the walls of your home and the barbed wire of the “dangerous no-man’s-land.” As you unravel mysteries and solve puzzles, a chapter in the story of a German family torn apart by war will be revealed.
“Time Travel: Escape Room Game”
Your help is essential in this time machine game!
Play “Time Travel: Escape Room Game,” get your hands on the crystal, and unravel the secrets of the past and future! Take on this escape game with a twist. In this 100-room escape puzzle game, a broken time machine lets you sneak a peek into time. Sounds crazy, doesn’t it? You can experience the thrill for yourself. Solve escape puzzles and find the missing parts of the time machine at 100 world-famous locations.
The heart of the time machine beats with the power of a rare crystal. Play “Time Travel: Escape Room Game,” find the crystal, and feel like a real time traveler!
“Time Travel: Escape Room Game” and a broken time machine. What on earth is going on?!
A genius scientist has developed a groundbreaking time machine in his laboratory. The key component of this machine, which makes time travel possible, is a rare, sparkling crystal. Because time travel is extremely complex, the time machine breaks down frequently, making the scientist’s time travel journeys unpredictable. Every time the time machine breaks down, a crystal falls out and vanishes into the fabric of space-time.
Features of “TIME TRAVEL: ESCAPE ROOM GAME”
Exciting puzzles packed with hidden objects and challenging riddles
Engaging mechanics: Travel through time and space, combine objects, and tackle brain-teasing challenges
Skip a level if you get stuck
Journeys to world-famous locations across various eras
Amazon Luna is a service available to all Amazon Prime members. While free PC games were previously distributed under the name “Prime Gaming,” this program has now been integrated into the cloud gaming service Amazon Luna. The free games are available to users in Japan, but the cloud service itself is not accessible from Japan.
The free giveaway is for a limited time, so be sure to grab the titles listed above while you can.
*The price in the article headline is based on the Steam version.
![[2,600 yen → 0 yen] “Ad Infinitum,” a psychological horror game where you battle nightmares in WWI trenches, is available for free to Amazon Prime members. Play as a mentally disturbed German soldier as you travel back and forth between your childhood home and the battlefield.](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/44444.jpg)