Prototype Games - LaunchBox Games Database

Air

Sony PSP

Released

November 22, 2007

Community Rating: 3.31
Total Votes: 8

3.3

The PSP port of Air is similar to the console ports as it has all the adult content removed and introduces new...

AIR

Nintendo Switch

Released

September 9, 2021

Community Rating: None
Total Votes: 0

Kunisaki Yukito's deceased mother left him with the doll and her last wish that Yukito look for the "girl in the...

Amatsumi Sora ni! Kumo no Hatate ni

Sony PSP

Released

February 16, 2012

Community Rating: 3.67
Total Votes: 3

3.7

Takahisa lives on Misora-jima with Kanna, a goddess who came to his house when he was a child and started living...

Arabians Lost

Nintendo DS

Released

September 10, 2009

Community Rating: None
Total Votes: 0

Aileen Olazabal is the only daughter and princess of Gilkhatar who wants nothing more than to lead a normal life...

Arabians Lost: The Engagement on Desert

Sony Playstation 2

Released

October 11, 2007

Community Rating: 1.93
Total Votes: 7

1.9

Aileen Olazabal, is the only daughter and princess of Gilkhatar who wants nothing more than to lead a normal life...

Chou no Doku: Hana no Kusari : Taishou Tsuyakoi Ibun

Sony PSP

Released

January 16, 2014

Community Rating: None
Total Votes: 0

Yuriko, a noblewoman in the Taisho Era, has a big party on her birthday. She then discovers her father is trying to...

Clannad

Sony PSP

Released

May 29, 2008

Community Rating: 3.25
Total Votes: 2

3.2

Okazaki Tomoya is a third year high school student at Hikarizaka Private High School, leading a life full of...

Clannad

Sony Playstation 4

Released

June 14, 2018

Community Rating: 4.50
Total Votes: 2

4.5

Clannad is a Japanese visual novel developed by Key

Clannad

Sony Playstation 3

Released

Community Rating: 3.33
Total Votes: 3

3.3

Spring. Ordinary school life develops into a complex story of fascinating characters and the town where they...

Clannad: Hikari Mimamoru Sakamichi de Gekan

Sony PSP

Released

July 15, 2010

Community Rating: 2.00
Total Votes: 3

2.0

Hikari Mimamoru Sakamichi de (光見守る坂道で) is a linear visual novel featuring full voice-acting (for dialogues and...

Clannad: Hikari Mimamoru Sakamichi de Joukan

Sony PSP

Released

June 3, 2010

Community Rating: 3.50
Total Votes: 2

3.5

Hikari Mimamoru Sakamichi de (光見守る坂道で) is a linear visual novel featuring full voice-acting (for dialogues and...

Clover no Kuni no Alice

Sony Playstation 2

Released

April 15, 2010

Community Rating: None
Total Votes: 0

This is the sequel to Heart no Kuni no Alice ~Wonderful Wonder World~. Alice didn't fall in love with anyone, and...

Flowers: Le volume sur ete

Sony PSP

Released

October 22, 2015

Community Rating: 3.75
Total Votes: 2

3.8

Erika/Chidori: "Have you ever thought of wanting to do something for the one you love?" This is the all-age...

Flowers: Le Volume sur Printemps

Sony PSP

Released

October 9, 2014

Community Rating: None
Total Votes: 0

Suou: "Is it wrong if I fall in love with a girl?" Surrounded by immense walls in the middle of a forest, lies...

Gakuen Heaven: Boy's Love Scramble!

Sony PSP

Released

November 26, 2009

Community Rating: None
Total Votes: 0

Ito Keita, an average high school boy, is surprised to receive an acceptance letter from the renowned Bell Liberty...

Gakuen Heaven: Okawari! Boy's Love Attack!

Sony PSP

Released

February 10, 2011

Community Rating: None
Total Votes: 0

This is more like a fan disc than a sequel as the game is very short. It takes place three months after the first...

Grisaia no Kajitsu Spinout!: Idol Mahou Shoujo ChiruChiru Michiru

Sony Playstation Vita

Released

June 15, 2015

Community Rating: None
Total Votes: 0

Matsushima Michiru is an unpopular Idol whose dream is to someday become as famous as the admired idol, Kazami...

Grisaia no Kajitsu: Le Fruit de la Grisaia

Sony Playstation Vita

Released

August 8, 2013

Community Rating: 5.00
Total Votes: 2

5.0

Mihama Academy - on the surface, a closed learning environment established to nurture students who find themselves...

Grisaia no Kajitsu: Le Fruit de la Grisaia

Sony PSP

Released

February 21, 2013

Community Rating: 2.50
Total Votes: 4

2.5

Mihama Academy - on the surface, a closed learning environment established to nurture students who find themselves...

Grisaia no Meikyuu: Le Labyrinthe De La Grisaia

Sony PSP

Released

October 30, 2014

Community Rating: 3.75
Total Votes: 2

3.8

Grisaia no Meikyuu: Le Labyrinthe de la Grisaia

Sony Playstation Vita

Released

October 30, 2014

Community Rating: None
Total Votes: 0

Grisaia no Rakuen: Le Eden de la Grisaia

Sony PSP

Released

December 11, 2014

Community Rating: 5.00
Total Votes: 1

5.0

Grisaia Phantom Trigger 01 & 02

Sony Playstation Vita

Released

December 21, 2017

Community Rating: None
Total Votes: 0

After Yuuji Kazami and the gang's battle to the death several years ago, new girls unite at Mihama Academy, which...

GRISAIA PHANTOM TRIGGER 5.5 to 08

Nintendo Switch

Released

June 29, 2023

Community Rating: None
Total Votes: 0

GRISAIA PHANTOM TRIGGER is finally complete! The second half of the series is now available in one package! Some...

Grisaia: Phantom Trigger 01 to 05

Nintendo Switch

Released

April 28, 2021

Community Rating: None
Total Votes: 0

With nowhere else to go, Arisaka Shiori took a job at Mihama Academy. Now, three months have passed since she...

Grisaia: Phantom Trigger 5.5

Nintendo Switch

Released

January 21, 2021

Community Rating: None
Total Votes: 0

Faced with the biggest decision of her life, what world will Arisaka choose to live in? Here comes Volume 5.5 of...

Hanakisou

Sony Playstation 2

Released

July 6, 2006

Community Rating: None
Total Votes: 0

Hana Ki Sou, sometimes translated as "Flower Funeral", is a doujin PC Boys Love Game released by Haccaworks in...

Hatsuru Kotonaki Mirai Yori

Sony Playstation Vita

Released

December 22, 2016

Community Rating: None
Total Votes: 0

Hatsuru Kotonaki Mirai Yori is an Adventure game, developed and published by Prototype, which was released in Japan...

Heart no Kuni no Alice: Wonderful Wonder World

Sony PSP

Released

July 30, 2009

Community Rating: None
Total Votes: 0

Alice is realistic; especially about love. One day, she is taken to the world of heart, which is full of danger....

Heart no Kuni no Alice: Wonderful Wonder World

Sony Playstation 2

Released

September 18, 2008

Community Rating: None
Total Votes: 0

Alice Liddell is an insecure girl who is jealous of her sister's beauty and grace. During one of their outings,...

ISLAND

Nintendo Switch

Released

April 8, 2021

Community Rating: 3.00
Total Votes: 1

3.0

Urashima is a tropical island paradise that was lush with life, but along with a complicated past, it suffered from...

Island

Sony Playstation Vita

Released

February 23, 2017

Community Rating: 4.75
Total Votes: 2

4.8

Urashima is a small island, far from mainland Japan. It’s a true utopia, blessed with rich natural beauty. But the...

Kanon

Sony PSP

Released

February 15, 2007

Community Rating: 3.00
Total Votes: 1

3.0

Yuuichi Aizawa, a high school student, returns to a town that he last visited 7 years previously to live with his...

Little Busters! Converted Edition

Sony PSP

Released

November 25, 2010

Community Rating: 2.50
Total Votes: 2

2.5

Riki was a child when his parents died, leaving him hopeless and depressed. What saved him was a group of four kids...

Little Busters! Converted Edition

Sony Playstation 3

Released

March 20, 2013

Community Rating: None
Total Votes: 0

Riki was a child when his parents died, leaving him hopeless and depressed. What saved him was a group of four kids...

Loopers

Nintendo Switch

Released

June 2, 2022

Community Rating: 3.50
Total Votes: 2

3.5

Tyler is a tenth-grade student who is passionate about geohunting, a game where participants use GPS coordinates to...

Piyo-tan: Oyashiki Sennyuu Daisakusen

Sony Playstation 2

Released

August 28, 2008

Community Rating: None
Total Votes: 0

PiyoTan Oyashiki Sennyuu Daisakusen!: Ninomiya Tooru is an apprentice detective who receives his first big...

planetarian

Nintendo Switch

Released

January 31, 2019

Community Rating: None
Total Votes: 0

Sarcophogus City, a city where the rain never ceases, sets the stage for the emotional tale of a Junker and a...

Planetarian: Chiisa na Hoshi no Yume

Sony Playstation 2

Released

August 24, 2006

Community Rating: None
Total Votes: 0

Planetarian: Chiisana Hoshi no Yume is a Japanese post-apocalyptic visual novel developed by Key, a brand of Visual...

Rewrite

Sony PSP

Released

April 17, 2014

Community Rating: 2.83
Total Votes: 3

2.8

Rewrite is set in the fictional city Kazamatsuri where treeplanting and afforestation have caused the city to...

Rewrite

Sony Playstation 3

Released

February 11, 2015

Community Rating: None
Total Votes: 0

Rewrite is set in the fictional city Kazamatsuri where tree planting and afforestation have caused the city to...

Sangoku Rensenki: Otome no Heihou!

Sony Playstation 2

Released

June 16, 2011

Community Rating: None
Total Votes: 0

Hana Yamada is just an average student studying about the Sangoku era. In the library, she found an odd book (the...

Sangoku Rensenki: Otome no Heihou!

Sony PSP

Released

July 26, 2012

Community Rating: None
Total Votes: 0

Yamada Hana is just an average student. One day, when she reads a book about the Romance of Three Kingdoms, she is...

Shinkyoku Soukai Polyphonica

Sony Playstation 2

Released

April 26, 2007

Community Rating: None
Total Votes: 0

In the continent of Polyphonica, spirits materialize in the world, surviving on the music that is played by humans,...

Shinkyoku Soukai Polyphonica: 0~4-wa Full Pack

Sony Playstation 2

Released

April 10, 2008

Community Rating: None
Total Votes: 0

A compilation that combines the popular digital novel "Shinkyoku Soukai Polyphonica" and "Shinkyoku Soukai...

Shinkyoku Soukai Polyphonica: 3 & 4-wa Kanketsu-hen

Sony Playstation 2

Released

December 27, 2007

Community Rating: None
Total Votes: 0

This game contains the final two episodes of the story, and is a sequel to and continuation of Shinkyoku Sōkai...

Shinkyoku Soukai Polyphonica: After School

Sony Playstation 2

Released

November 11, 2010

Community Rating: None
Total Votes: 0

Originally released for PC (Windows) with the same title on December 2009, the port to PS2 was done about a year...

Shinkyoku Soukai Polyphonica: The Black: Episode 1 & 2 CS Edition

Sony Playstation 2

Released

January 15, 2009

Community Rating: None
Total Votes: 0

Shinkyoku Sōkai Polyphonica franchise branched into several different series identified by color. Original series...

Shinkyouku Soukai Polyphonica: 0-4 Wa Full Pack

Sony PSP

Released

June 26, 2008

Community Rating: 5.00
Total Votes: 2

5.0

In the continent of Polyphonica, spirits materialize in the world, surviving on the music that is played by humans,...

Shinkyouku Soukai Polyphonica: After School

Sony PSP

Released

February 17, 2011

Community Rating: None
Total Votes: 0

The third installment of studio Ocelot's Polyphonica Crimson series, releasing as an all-ages kinetic novel. The...

Snow Portable

Sony PSP

Released

August 16, 2007

Community Rating: 2.75
Total Votes: 2

2.8

The story of Snow starts when the main protagonist Izumo Kanata visits a small village called Ryujinmura (village...

Time Leap

Sony Playstation 3

Released

January 12, 2012

Community Rating: None
Total Votes: 0

There is a Shinto shrine in a rural town where the keeper of the Shrine known to us only as "Ji-chan" lives...

Tomoyo After: It's a Wonderful Life: CS Edition

Sony PSP

Released

March 19, 2009

Community Rating: 3.50
Total Votes: 2

3.5

Tomoyo After's story revolves around Okazaki Tomoya and Sakagami Tomoyo. Tomoya has graduated from high school and...

Prototype

Air

Add to collection

November 22, 2007

3.3

AIR

Add to collection

September 9, 2021

Amatsumi Sora ni! Kumo no Hatate ni

Add to collection

February 16, 2012

3.7

Arabians Lost

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September 10, 2009

Arabians Lost: The Engagement on Desert

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October 11, 2007

1.9

Chou no Doku: Hana no Kusari : Taishou Tsuyakoi Ibun

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January 16, 2014

Clannad

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May 29, 2008

3.2

Clannad

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June 14, 2018

4.5

Clannad

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3.3

Clannad: Hikari Mimamoru Sakamichi de Gekan

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July 15, 2010

2.0

Clannad: Hikari Mimamoru Sakamichi de Joukan

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June 3, 2010

3.5

Clover no Kuni no Alice

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April 15, 2010

Flowers: Le volume sur ete

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October 22, 2015

3.8

Flowers: Le Volume sur Printemps

Add to collection

October 9, 2014

Gakuen Heaven: Boy's Love Scramble!

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November 26, 2009

Gakuen Heaven: Okawari! Boy's Love Attack!

Add to collection

February 10, 2011

Grisaia no Kajitsu Spinout!: Idol Mahou Shoujo ChiruChiru Michiru

Add to collection

June 15, 2015

Grisaia no Kajitsu: Le Fruit de la Grisaia

Add to collection

August 8, 2013

5.0

Grisaia no Kajitsu: Le Fruit de la Grisaia

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February 21, 2013

2.5

Grisaia no Meikyuu: Le Labyrinthe De La Grisaia

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October 30, 2014

3.8

Grisaia no Meikyuu: Le Labyrinthe de la Grisaia

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October 30, 2014

Grisaia no Rakuen: Le Eden de la Grisaia

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December 11, 2014

5.0

Grisaia Phantom Trigger 01 & 02