
M.A.S.S. Builder
Design a custom battle machine from the frame up and pilot it through frantic fights against alien swarms and towering bosses.
From visual novels to mech action, these Sekai Project releases let you follow heartfelt stories or build suits and fight invasions.
If you enjoy anime-styled games with strong stories, these Sekai Project titles give you different ways to play within that style. Mahou Arms puts you in fast melee combat against otherworldly attackers, while M.A.S.S. Builder lets you design powered armor and command it in tactical battles. For something calmer, Amairo Chocolate 2 lets you spend time with cafe coworkers and follow their daily conversations. Across the collection you can switch between action, strategy, and relaxed visual novels without leaving that colorful look and character focus.

Design a custom battle machine from the frame up and pilot it through frantic fights against alien swarms and towering bosses.

Yunagicho, a town lined with Western-style homes. The previous autumn was when Yuzuki came to this town and met the animal eared girls and started…

"Let us celebrate, the birth of this nightmare." A story about an urban legend surrounding a certain "Box", this is a Japanese-style, supernatural…

Kotarou just wants a lively school life in Kazamatsuri, but the city's yearly Harvest Festival drags him into occult rumors, strange creatures and a…

Read through warm café days with four charming trainees, pick your favorite, and let a light romance story carry you to its route.

Let's work together to survive on the deserted island!

The finale of the 9-nine- series puts Noa Yuuki center stage as Kakeru returns with memories from every branch to face the revealed mastermind.

The third 9-nine- chapter puts shy upperclassman Haruka Kosaka at the center of the Artifact murders.

Gunfire rings out, shattering the safe haven of the town hall. Violent death. People driven to suicide. A mystery group behind the scenes.

Read your way through a branching cyberpunk story, then take it into battle with a mech arsenal of over 100 weapons, replaying routes to reach every…

Spring is here and love awaits, an oasis just over the horizon, a beautiful story waiting to be told.

Follow Chocola and Vanilla as kittens settling into the Minaduki home, in a short, warm visual novel about their first Christmas and the promise…

TOKYO CHRONOS is the VR game that has multiple-choice decision points as well as more than one ending.

Read through a year of friendships and romance, make choices that branch the story into multiple endings, and let it build to a heartfelt tale about…

Rescue squad captain Watase Kasasagi wakes up without his memories in the middle of his most critical mission yet-- a nuclear meltdown at a research…

Just Deserts is a sci-fi action dating sim where you play as a soldier who must protect a city from mysterious alien attack, while at the same time…

You play as Azai Kyousuke, the son of an infamous gangster. Kyousuke knows what he likes and lets nothing stand in his way in getting what he wants.

Read your way through a road trip with no destination, where spare prose and a moving soundtrack carry two people toward the end they choose.

Liberation Day will come... but you will be betrayed. Experience the stunning continuation of Sunrider Mask of Arcadius in this hardcore turn based…

From the creator of Spice and Wolf, Isuna Hasekura, comes World End Economica.

The latest visual novel by Tomo Kataoka, the author of Narcissu 1st & 2nd, has arrived! An empty world with endless rain and only one person.

As Captain Kayto Shields, you inherit a war you did not start and one very good ship.

A rich boy wakes up tied up in a dim room, held for ransom by a fierce girl with little patience.

You are the new kid who falls for Sachi Usui, a shy, lonely classmate with one eye, and you stick around to know her properly.

Shishimai Rinka was a high schooler who ran a small café named Lion House in place of her grandmother.

Enjoy short after stories for the heroines of the 9-nine- series in 9-nine-:NewEpisode!

Amidst the falling cherry blossoms, Asaki wishes to revitalize his grandmother's beloved cafe.

Mahou Arms is an anime-inspired character-action hack and slash that tells the story of a magical girl paramilitary group fighting back against an…

"Life is like a waiting room, except people don't leave in the order they enter."

Despite determination and skill, Natalie Puccile, a Special Investigations and Tactics officer, has spent her career watching over a listening post…

KARAKARA. It is the sound of aridity. It is the sound of dry asphalt and sandy winds.

From the author of Spice and Wolf, Isuna Hasekura, comes WORLD END ECONOMiCA.

This is a story about finding love to overwrite the feelings for the one they held dearest.

A short love story with a twist: the love of your life is 50% human, and 50% grasshopper.

Delve further into the world of CLANNAD and experience the stories beyond the original visual novel adventure.

The crime... is murder. Our story takes place in a court trial, set in a futuristic world where most humans have cyberbrains.

A Japanese love adventure game, as you follow the story of Kogasaka You, his hometown and a promise he made.

Nestled in the heart of Tokyo, the quaint little aquarium, Manten Aquarium. Numerous urban legends have arisen from here.

What is one to do when face to face with a cat-eared, winged angel?

NICE TO MEET YOU, AGAIN is a dramatic story by veteran visual novel developer, Purple software.

Humanoid modules that control all aspects of the railway cars called “Raillords” exist in this world.

Explore the stylish world of Wonderland with Usada and Kotora as they search for a mysterious girl named Alice!

Captain Kayto Shields returns from exile in Sunrider 4: The Captain’s Return for a new space adventure!

Two thousand years ago, the Pestis Disaster swept through the land, corrupting all living things and making it to difficult to live on the land.

This is a little girl simulator. You control Yagi, a 3rd grade elementary school girl, and wander around town. There's no goal in this game.

From developer Whirlpool comes a mini-sequel to NEKO-NIN exHeart featuring the sub-character, Nachi!

Japan, 2030 A.D. Memories can now be digitized and archived, allowing people to communicate with the deceased.

Journey through the realms with your heroes party. Defeat hordes of enemies in a bullet heaven and reach Valhalla where you belong.

Read your way through a branching cyberpunk story, then take it into battle with a mech arsenal of over 100 weapons, replaying routes to reach every…

One day, our hero is headed home from Akihabara when he's mistaken for a molester. The person accusing him is his childhood friend, Fuyuka Akiyoshi.

Our hero used to go to Akiba a lot when he was younger. It wasn't to have fun, but for his little sister's sake.

Our hero's homeroom teacher is also his big sister, Yaeka. She's popular with the students, but at home, she's a slobbish drunk.