Music

Prism Rules is a game where you use mirrors and prisms to bend light and solve puzzles.

A cozy sudoku for the end of the day, with a cat for company. Solve the Nightly, one shared puzzle a night that becomes a star in your sky, or play 5,000 more offline, Easy to Expert, none needing a guess.

Play the drums in a rhythm game anyone can pick up, packed with lo-fi. (Over 20 lo-fi songs alone!) 50+ original tracks across all kinds of genres! Besides drums, play Melody and All Mix at three difficulties! Add your own favorite songs, auto-generate the chart, and play as much as you want!

Fight to survive across multiple game modes in a 1-10 player first person party brawler, where music, hidden objectives, scarce weapons, and shifting targets turn every round into a scramble.

<O2Jam Flower> Grow your own little garden in a corner of your desktop. Place a flowerpot, listen to music, and watch your flowers grow. See a tiny seed bloom and if you’re lucky, you might discover a special flower!

An incremental/idle game about making music! With lots of different systems that unlock as you progress! Chill music and a cute cat you can pet!

AXIS is a 3D spatial puzzle where your route becomes music. Move along a cube’s X/Y/Z axes, collect stars and rings, dodge obstacles and reach the gate. Each move changes rhythm, pitch and resonance. Explore 150 stages in six Halls as guides fade and your path leaves a trace in sound and form.

Build your dream music festival and manage the glorious chaos. Book the bands, design stages and campsites, and keep guests happy through muddy fields, headliner tantrums and unforgettable nights. Take on 10 campaign festivals or build freely in Sandbox.

Hear It, Play It, Master It Ear Training: Identify notes - sharpen your ear Melody Mode: Learn 200+ songs Rhythm Mode: Hit notes to the beat Master Sheet Music: Read & play notes or compose your own Learn basics of music theory, practice reading sheet music. Jam out in a vibrant rhythm game

Desktop Theme Park is a cozy idle theme park builder that lives at the bottom of your screen. Place rides, connect paths, hire staff, and decorate your park. Keep it running to earn coins while you work or browse, then spend them on new attractions.

지하철에서 마주치는 다양한 승객들의 리듬에 맞춰 입력하며 이야기를 진행하는 리듬 게임. 익숙한 출퇴근길 풍경 속, 저마다 다른 사람들의 리듬과 작은 이야기를 만나보세요.

Build a K-pop group. Watch them fall for each other—or fall apart. Match-3 comebacks and intimate VN moments reveal chemistry, rivalry, trust. Your choices shape their bonds and performance. Then graduation forces an impossible choice: who stays, and who says goodbye?