CosmicBreak Universal
CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids!
57% of 1,448 Steam reviews are positivePlayers online now: 23Free
CyberStep action and visual novels
From CyberStep, Inc. you get team-based robot battles, myth-inspired action RPGs, and story-driven visual novels. Pick large online fights or settle in for character-led mysteries and romance.
This page collects the 73 games from CyberStep, Inc., so you can switch between online battles, creative sandboxes, and story-led adventures in one place. CosmicBreak Universal centers on large team clashes with robots you shape to fit your style, while Onigiri offers cooperative action against monsters drawn from old legends with weapon changes during fights. When you want something calmer, Teravit lets you shape and explore worlds alone or with friends, alongside visual novels built around dialogue, mood, and branching tension.
Developed by CyberStep, Inc.
Onigiri
A colorful anime MMO action RPG where you swap weapons mid-fight to carve through Youkai.
71% of 1,257 Steam reviews are positivePlayers online now: 27Free
Teravit
Welcome to "Teravit", a sandbox game created by players! With its three elements of "Create, Play, and Share", you can travel to the world of…
31% of 221 Steam reviews are positiveFree
鋼鉄戦記C21
C21 Steel Battle Chronicles is an Action MMORPG in which you can customize your very own robot to determine how it fights in battle.
68% of 138 Steam reviews are positiveFree
雨音スイッチ - Amane Switch -
Is there truly such a thing...as a happy ending? Amane Switch is a visual novel game remake updated for international audiences.
37% of 27 Steam reviews are positive$13.99
猫猫旅行社欢迎你！ Momo's Revitalization Project!
A visual novel featuring VTuber Momo Mitsuki in the leading role! Work alongside your Senior, Momo Mitsuki, to bring life back to a little town!
92% of 24 Steam reviews are positive$24.99
おいでませ、こくりさん - Welcome Kokurisan -
A short novel game with ASMR starring VTuber "Kurune Kokuri"! With the ASMR voices, players can enjoy a close situation with Kurune Kokuri.
100% of 10 Steam reviews are positive$24.99
After School .LIVE – Mirror of Twilight
A visual novel starring the Vtubers from .LIVE production with a a mix of horror and school comedy.
89% of 9 Steam reviews are positive$24.99
Dark Reflections - Shiori no Kotoha
A series of murders and bizarre incidents occur in a private library that has become inescapable.
67% of 9 Steam reviews are positive$24.99
Serena Hanazono’s Lost Item ～Sweet Memory～
A Sweet Love Story with a Cat-Eared Client. A short story visual novel with ASMR, starring the cat VTuber Serena Hanazono.
100% of 8 Steam reviews are positive$24.99
CosmicBreak Gun & Slash
A hack and slash with the "CosmicBreak" characters! "CosmicBreak Gun & Slash" is a spin-off of "CosmicBreak", an MMO battle shooter featuring robots…
14% of 7 Steam reviews are positive$19.99
Night to Meet Chu!
Starring VTuber NightMare herself! An ASMR-Enhanced Visual Novel Game!
100% of 6 Steam reviews are positive$24.99
美人姉妹と入れ替わり生活 -Becoming Your Beautiful Cousin-
One day when I woke up, I found that my body had switched with my cousin!? Life as a girl everyone has imagined became true!
17% of 6 Steam reviews are positive$19.99
- Doki Doki Family - 特異体質者のドキドキ家族生活
A sweet life with the "Doki Doki Family”! Leave everything to the heroines and enjoy a life filled with love and affection!
20% of 5 Steam reviews are positive$19.99
- Mischief Dungeon Life - 異世界転生した俺のイタズラダンジョンライフ
After an accident, Renji was reborn in another world as a "shapeshifter," a demon that can transform at will.
0% of 5 Steam reviews are positive$19.99
俺が私に変わった日…～Becoming a She～
Becoming a girl in a year!?Shyly, ended up transferring to a girl's academy in girl's clothes...
60% of 5 Steam reviews are positive$19.99
夢現しろっぷ - Dreamy Syrup -
A visual novel featuring VTuber "Amau Syrup" as the lead actress!
60% of 5 Steam reviews are positive$24.99
Fantastical Mystery ADV : Ultimate Jumbo Jet Murder Case
A novel game featuring the popular streamer group "Ultimate Jumbo Jet"! Search for clues and discover the truth through "Fantastical Mystery"!
67% of 3 Steam reviews are positive$39.99
SENGOKU Princess ～天下統一は姫武将と共に～
After a “time slip” the first person you run into is a female Nobunaga Oda?! Can the worst possible outcome be avoided?!
67% of 3 Steam reviews are positive$19.99
催眠スクールデイズ - Hypnotic School Days -
The protagonist has acquired an app that can hypnotize others. Is school life with hypnosis bright and fun? Or...
33% of 3 Steam reviews are positive$19.99
束縛彼女とペットな僕 - I'm Your Pet -
Wouldn't anyone be happy to have a girlfriend who makes them lunch and comes to pick them up every morning?
67% of 3 Steam reviews are positive$19.99
- Mischief Dungeon Life - 異世界転生した俺のイタズラダンジョンライフ Satsuki Edition
After an accident, Renji was reborn in another world as a "shapeshifter," a demon that can transform at will.
0% of 2 Steam reviews are positive$7.99
I'll save the world of harem - Isekai Harem Saver -
I've been summoned to a world of only women! As the only man in the world, the retention of the species depends on him.
0% of 2 Steam reviews are positive$19.99
NatsumeRyoran - Romance of Hi-Spec Yoko -
VTuber "Natsume Kamishiro" stars in an ASMR visual novel game!
50% of 2 Steam reviews are positive$24.99
なつ♡カノ SUMMER GIRLFRIEND
Can the overly insensitive Yuichi find a girlfriend this summer!?
0% of 2 Steam reviews are positive$19.99
まいにち男女入れ替わり生活！？ ～My Body Your Body～
A guy and his 3 female friends have fallen under a curse where they swap bodies every day!
50% of 2 Steam reviews are positive$29.99
ハーレムなんか望んでない！ - Undesired Harem -
A sudden harem situation?! His heart must decide between 4 beautiful girls!
100% of 2 Steam reviews are positive$19.99
猟奇リスナー ～ 狙われた姫配信者 ～ Lunatic Viewer - Streamer Girl at Risk -
The protagonist who became a recluse after being bullied, meets a group of streamer girls who broadcast live.
100% of 2 Steam reviews are positive$19.99
- Am I kind-hearted? - ワタシのココロは綺麗ですか？
The heroines are left to pay for the treatment of a strange disease!?
100% of 1 Steam reviews are positive$19.99
- Mischief Dungeon Life - 異世界転生した俺のイタズラダンジョンライフ Janice Edition
After an accident, Renji was reborn in another world as a "shapeshifter," a demon that can transform at will.
100% of 1 Steam reviews are positive$7.99
Bitter-Sweet Cohabitation
A protagonist looking for someone who will be by his side, and wandering heroines looking for a place to stay.
0% of 1 Steam reviews are positive$19.99
I'll be your ideal lover! - My Dream Lover -
A love battle where the ideals of the protagonist & the heroines clash!
0% of 1 Steam reviews are positive$19.99
Menhera Girls Ensemble - Needy Girlfriends -
Too much heavy love at all costs. Life with mental girls If you want to be loved to death by someone.
0% of 1 Steam reviews are positive$19.99
PATONEKO QUEST Ⅱ
A Visual Novel Starring VTuber "Nekomoto Pato"! Conquer a mysterious, glitchy game that’s linked to reality!
100% of 1 Steam reviews are positive$24.99
おためし契約彼女 -Probationary Girlfriend-
I was given a contract to become lovers with a classmate for one month. After signing it, she's suddenly all over me...!?
100% of 1 Steam reviews are positive$19.99
ちなみほりっく -Chinami Holic-
A heartwarming "menhera" horror adventure where reality and fiction intertwine, starring VTuber Chinami Dokugai as herself in a fully voiced role.
0% of 1 Steam reviews are positive$24.99
ココロシャッフル - Spirit Swap -
A love story of a body swap between a man and a woman sharing one body.
0% of 1 Steam reviews are positive$19.99
コスプレリラクゼーション - Cosplay Relaxation -
A massage parlor where your "relationship points" change the services available. There's an outfit for each "treatment" plan you need the most!
0% of 1 Steam reviews are positive$19.99
ハッピーパパサポート！～Sugar Daddy Support～
An age gap romance with girls in complicated situations! Help them resolve their issues and get even closer to them!
0% of 1 Steam reviews are positive$19.99
メンヘラオタ姫サークル - Needy Princess Nerd Club -
Kaoruko joins the nerd club full of boys so that she can receive attention from them. An nerdy princess with a strong need for approval goes wild!
100% of 1 Steam reviews are positive$19.99
定時制の人妻JK - Married Girls' Night School -
Becoming friends with married girls at a night school!? This is a mature adolescent novel about night time, school, and married girls!
0% of 1 Steam reviews are positive$19.99
宿主ガードマン - Host Security Guard -
To save them and bring back our peaceful life. He deicides to become the "Host".
0% of 1 Steam reviews are positive$19.99
年上お姉さんの恋愛トレーニング ～Elder Sister's Love Training～
A shy protagonist undergoes an intense training for his first kiss!! Everything for the sake of the one he loves...
0% of 1 Steam reviews are positive$19.99
強運傭兵と宝石の姫騎士 - Fortunate Duo -
Humanity was considered weak compared to other species. The princess knight and the mercenary rise up to defeat the Demon King.
100% of 1 Steam reviews are positive$19.99
滴るあの娘 ～Drenched Girls～
Secretly? Forcibly? Agreement? The mischievous school life to see drenched girls begins!
0% of 1 Steam reviews are positive$19.99
草食系男子の言いなり入院生活- A passive boy at the Huntress clinic -
The protagonist is unable to move due to a car accident and is now being approached by the heroines.
100% of 1 Steam reviews are positive$19.99
鬼鎮村の危険な因襲 - Dangerous Village Tradition -
The strange custom of "Onibarai" held in the village they moved to.
0% of 1 Steam reviews are positive$19.99
～ Innocent Stuck-up Girls! ～ 肉食ギャルは清純派！？
The gals are easy going and like to play along... but when you get to know them, you find that they have never been in love and are surprisingly…
100% of 1 Steam reviews are positive$19.99
Published by CyberStep, Inc.
CosmicBreak Universal
CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids!
57% of 1,448 Steam reviews are positivePlayers online now: 23Free
Onigiri
A colorful anime MMO action RPG where you swap weapons mid-fight to carve through Youkai.
71% of 1,257 Steam reviews are positivePlayers online now: 27Free
Teravit
Welcome to "Teravit", a sandbox game created by players! With its three elements of "Create, Play, and Share", you can travel to the world of…
31% of 221 Steam reviews are positiveFree
鋼鉄戦記C21
C21 Steel Battle Chronicles is an Action MMORPG in which you can customize your very own robot to determine how it fights in battle.
68% of 138 Steam reviews are positiveFree
Bygone Dreams
Bygone Dreams is a high fantasy Action-Adventure set inside a surreal dream world.
73% of 37 Steam reviews are positive$19.99
雨音スイッチ - Amane Switch -
Is there truly such a thing...as a happy ending? Amane Switch is a visual novel game remake updated for international audiences.
37% of 27 Steam reviews are positive$13.99
猫猫旅行社欢迎你！ Momo's Revitalization Project!
A visual novel featuring VTuber Momo Mitsuki in the leading role! Work alongside your Senior, Momo Mitsuki, to bring life back to a little town!
92% of 24 Steam reviews are positive$24.99
After School .LIVE – Mirror of Twilight
A visual novel starring the Vtubers from .LIVE production with a a mix of horror and school comedy.
89% of 9 Steam reviews are positive$24.99
Dark Reflections - Shiori no Kotoha
A series of murders and bizarre incidents occur in a private library that has become inescapable.
67% of 9 Steam reviews are positive$24.99
Serena Hanazono’s Lost Item ～Sweet Memory～
A Sweet Love Story with a Cat-Eared Client. A short story visual novel with ASMR, starring the cat VTuber Serena Hanazono.
100% of 8 Steam reviews are positive$24.99
CosmicBreak Gun & Slash
A hack and slash with the "CosmicBreak" characters! "CosmicBreak Gun & Slash" is a spin-off of "CosmicBreak", an MMO battle shooter featuring robots…
14% of 7 Steam reviews are positive$19.99
Night to Meet Chu!
Starring VTuber NightMare herself! An ASMR-Enhanced Visual Novel Game!
100% of 6 Steam reviews are positive$24.99