Planet10 Universe

sejame studio

We make cute space puzzle games for small breaks, cozy challenges, and that one-more-round feeling.

Shared World

One tiny universe, many games.

Planet10 starts with number puzzles in space. Planetpop expands the same world into a drop-and-merge planet game. This site will grow into the public home for every sejame studio app.

Our Apps

Playful puzzles from the Planet10 universe.

Planetpop green antenna planet
Gameplay preview
Coming soon

Planetpop

Drop planets. Merge space. Pop higher.

Drop tiny planets, combine matching ones, and grow a bigger universe. Use special items like black holes and next-planet previews when the board gets crowded.

iOS in progress Store page soon

Universe

Meet the Planet10 characters.

No. 01 Velvet Gazer character

Velvet Gazer

Original planet

No. 03 Sprout Signal character

Sprout Signal

Planetpop buddy

No. 04 Cone Hat Starlit character

Cone Hat

Launch crew

No. 15 Cool Shade Antenna character

Cool Shade

Rare signal

No. 36 Neon DJ character

Neon DJ

Orbit rhythm

No. 45 Blue Black Hole character

Blue Black Hole

Epic pull

No. 80 Confetti UFO character

Confetti UFO

Space parade

No. 100 Unicorn Dream character

Unicorn Dream

Dream card

Pop Space Clear pressure when the board gets full.
Galaxy Shuffle Move stacked planets into a fresh rhythm.
Next Planet Peek ahead and plan your drop.

Launch Notes

Built for Korea and the United States.

Our launch voice is cute, cozy, and diary-like: short clips, simple rules, soft humor, and clear store links.

귀여운 행성들과 함께 짧게 즐길 수 있는 퍼즐 게임을 만들고 있어요. Planet10에서 시작한 작은 우주는 Planetpop과 다음 앱들로 계속 이어집니다.

Planet10 Preview

Current store materials.

Planet10 App Store screenshot showing Make 10 gameplay Planet10 App Store screenshot showing theme customization Planet10 App Store screenshot showing ranking challenge