99		Occultic;Nine (PlayStation 4, 2017)
99		Steins;Gate Elite (PlayStation 4, 2018)
99		Robotics;Notes Elite (PlayStation 4, 2019)
99		Steins;Gate Linear Bounded Phenogram (PlayStation 3, 2013)
99		Chaos;Child: Love Chu☆Chu!! (PlayStation 4, 2017)
84		Steins;Gate (PlayStation 3, 2015)
83		Steins;Gate 0 (PlayStation 4, 2016)
82		Chaos;Child (PlayStation 3, 2015)
82		Steins;Gate 0 (PlayStation 3, 2015)
81		Chaos;Child (PlayStation 4, 2017)
80		Song of Memories (PlayStation 4, 2019)
65		Touch, Shiyo!: Love Application (PlayStation 3, 2012)
64		L@ve Once: Mermaid's Tears (PlayStation 3, 2011)
63		Maboroshi Tsukiyo (PlayStation 3, 2010)
63		Shinkyoku Sōkai Polyphonica: After School (PlayStation 2, 2010)
60		Yatohime Zankikō: Tsurugi no Maki (PlayStation 2, 2007)
60		Nanatsuiro Drops Pure!! (PlayStation 2, 2007)
60		Alnam no Kiba: Jūzoku Jūnishinto Densetsu (PlayStation, 1996)
60		Shinkyoku Sōkai Polyphonica: 3&4 Hanashi Kanketsuhen (PlayStation 2, 2007)
60		Shinkyoku Sōkai Polyphonica (PlayStation 2, 2007)
60		Saishū Shiken Kujira: Alive (PlayStation 2, 2007)
60		Gensō Suiko Gaiden: Vol.2 - Crystal Valley no Kettō (PlayStation, 2001)
60		Shadow and Shadow (PlayStation, 2002)
60		F: Fanatic (PlayStation 2, 2004)
60		Yumemishi (PlayStation 2, 2006)
60		Genso Suiko Gaiden: Vol.1 - Harmonia no Kenshi (PlayStation, 2000)
60		Maboroshi Tsukiyo (PlayStation, 2000)
60		Mahō Shōjo Pretty Sammy: Part 1 - In the Earth (PlayStation, 1996)
60		Jikū Tantei DD 2: Hangyaku no Apsalar (PlayStation, 1998)
60		Neko na Kankei (PlayStation, 1998)
60		Prismaticallization (PlayStation, 1999)
60		Kanojo no Densetsu, Boku no Sekiban.: Amirion no Ken to Tomo ni (PlayStation 2, 2003)
60		Happy Breeding (PlayStation 2, 2003)
60		Ōka: Kokoro Kagayakaseru Sakura (PlayStation 2, 2006)
60		Lost Aya Sophia (PlayStation 2, 2004)
60		Hokenshitsu e Yōkoso (PlayStation 2, 2006)
60		Mabino Style (PlayStation 2, 2005)
60		Tamayura: Mitamaokuri no Uta (PlayStation 2, 2006)
60		Sorairo no Organ: Remix (PlayStation 2, 2005)
54		Dunamis15 (PlayStation 3, 2011)
54		Memories Off: Yubikiri no Kioku + Sweets Pack (PlayStation 3, 2013)
52		Hyakko: Yorozuya Jikenbo! (PlayStation 2, 2009)
52		Memories Off 6: NR - "T-wave" Second Chapter (PlayStation 2, 2009)
51		Kanokon SE (PlayStation 2, 2008)
51		Eiyuu Senki: The World Conquest (PlayStation 3, 2016)
51		Memories Off 6: T-wave (PlayStation 2, 2008)
51		Psycho-Pass: Mandatory Happiness (PlayStation 4, 2016)
50		Punch Line (PlayStation 4, 2018)

Notes: Games similar to Chaos;Head, Games like Chaos;Head, 5pb. Inc., Nitroplus co., ltd., Red Flagship, MAGES. Inc., PlayStation 3, Adventure, Fantasy, Anime, Manga, Visual Novel, Spy, Espionage, Thriller, 1st-person, 2D scrolling, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.