Top similar games like String Theory:

《BLACK MYTH SHIKONG》is an action game similar to the Galactic Castlevania.Players will take on the role of a somewhat mediocre and decadent young girl, battling the Devourer in a vast world that combines magic and modern civilization.

Kaiju is a collection of 2D and 3D audio visualizations that uses your system audio to drive its effects in real time.

Veriscape is a 2D side-scroller/rhythm game where the stages are generated using music

UCISMA is a top-down rhythm action game where players move in sync with the beat. One day, Music vanished from the music-powered planet Ucisma. Now you, as the Supreme Elder, embark on a journey to reclaim Music. Move dynamically to each stage’s rhythm and purify Ucisma!

Flipping Beat is an intense rhythm game where you blow up the beats of adrenaline-pumping music as they fly towards you, surrounded by an abstract world.

Bop and bash to the rhythm with Ella & Bird! Help them beat bosses with an explosive Fever Time! Experience a new world of rhythmic action, where dynamic moves and diverse music come together!

"Abyss and Dungeon" is a fantasy adventure fighting game.

There was a world where only URO lived. I brought music and color back to the world Again, one day, colors and sounds disappeared from the world. The UROs who noticed the incident To bring music and color back to the world I started running again with my own music.

An action game about battles with hordes of aggressive humanoid lizards!

The story follows the journey of Geranium, a female swordswoman with amnesia.

The Real Fantasy 2D Action, Magia X. Splendid actions beyond the limits of 2D, unique characters, breathtaking adventures, and warm pastel-colored world awaits you. Stimulate your action urges.

"A game inspired by classic platformers. Help Soul escape the dungeon in this hack-n-slash platformer with soul-like elements and frantic gameplay."

In an abandoned kingdom scarred by darkness, a broken knight must fight to protect his world.

Seed Hunter is a 2D Platformer with Roguelite element. You’re the alien finding the missing source around universe, but you get into some trouble on the planet of Earth.

Evil anthropomorphic lizards have attacked your lands. You need to solve this problem. Choose a character and go slash lizards!

Roguelite, rhythm，survival game. You need to play the role of Ma Chao, upgrade weapons in the battle, combine fetters, break through the tight encirclement, fight your way out, even if cursed by the world, you have to kill your father's enemy Cao Cao!

Dive in this spooky adventure through a magical land and help Victoria make the best Halloween display the School of Magic has ever seen! Match your way through charms and challenges in this phantasmal Match 3 game.

From indie Chilean developer ACE Team comes a new side-scrolling action adventure game featuring a complex fighting engine in procedurally generated levels that destines its three warriors to battle a different abyss each time! Choose your hero and also learn to possess your enemies in the abyss…

Trigonometric Equations is a strict side-scrolling rhythm game. Solve the trigonometric equations to fly through fleeting points and curves perfectly!

ICEY is a 2D side-scrolling action game and a META game in disguise. As you follow the narrator's omnipresent voice, you will see through ICEY's eyes and learn the truth about her world. The narrator will constantly urge you in one direction, but you must ask, "Why? Why am I following his directions?“ Obey? Rebel?

Music Racer is a musical arcade game, where you get to race at full speed while dodging obstacles to the rhythm of the music.

Horizontal fighting, a game of passionate competition.

Run, jump and slide to the rhythm of your own music library! In Melody's Escape, advanced audio detection algorithms transcribe the energy that you feel when listening to music into a synchronized gameplay experience, with a captivating and dynamic obstacle course.

Shobatsu is a fast-paced 2d action brawler featuring combo intensive combat set in neo-feudal Japan. Choose among 4 highly skilled ninjas who must overcome hordes of nefarious cultists and cursed abominations. Face the challenge in the single-player modes or invite a friend for the local co-op mode.

What if dancing could save the world? In Dance Magic, it can. What if scientists invented a brand new form of biological energy able to convert dancing moves to real power? Then the fate of the whole human race would depend on the most skilled dancer’s will. Do not let this energy be used for destruction!

Pulsen is a music and rhythm game where you listen to music and move along to the beat. Can you master your timing and groove through the expansive song list and challenging patterns? Hit arrows to the beat of the music, the better your accuracy the better your score!

錬金術師の女の子「無法ちゃん」と、彼女の錬金術を邪魔する「神獣」。襲ってくる神獣を、音楽のリズムにノリながら撃退する、新感覚「リズム防衛シューティングゲーム」！周囲6方向から襲ってくる神獣を、3方向に撃てる魔法を使って撃退しましょう！ただし、操作はリズムに合わせて！音楽のリズムにノリながら、ノリノリで操作してみましょう！どこから神獣が来るかを見張る「防衛」の忙しさと、音楽のリズムにノる「リズム」の気持ちよさ、それらが合わさり、最高の体験を生み出す新感覚リズムゲーム！

The NecroDancer's back in an all-new rhythm game! Dragged into a strange new world, Cadence must engage in musical combat with monsters surging through the Rift! Face pulse-pounding Rhythm Rifts where every beat is a battle, all set to an original soundtrack by Danny Baranowsky & friends.

A 2D roguelike-survivor game where you control a parade truck, recruit musicians with unique abilities, and change the soundtrack to defeat alien hordes that despise carnival.

Attack Heroes is a funny-hot blood game which requires your abilities to finish all the challenging stages.We mixed the Japanese 'Moe' style battle scenes and original vocaloid BGMs,for showing the core of acting animes.The battles combine the features of great reaction and hero-switching system.