Games

ISEMI Games

Games we build and run

A coast under kaiju attack, a live 3D Solar System and the bottom of the Mariana Trench. Every game here is designed, engineered and shipped by the ISEMI team.

Coastal tower defence · New

X-Factor Defense

Kaiju are rising from the sea. Hold the coast!

Line up your heroes behind the sea wall and hold off crabs, eels and a Volcano Turtle rising out of the waves — in smooth 3D, on your phone.

  • 8 heroes whose look changes at every star tier, 1★ to 6★
  • An element circle and 10 elemental reactions
  • Chapter 1: 15 levels, tides and the Volcano Turtle boss
  • Plays offline — progress saved on your device
  • iPhone · iPad
  • English · Tiếng Việt
  • Works offline
Explore the gameComing soon to the App Store

Solar System observatory · Spaceflight simulator

Explore Universe

The Solar System, live — and yours to fly through.

See every planet and moon where it really is right now, catch the next eclipse, check tonight's sky over your city, then take off from a real launch pad and fly all the way to Saturn.

  • Real planet and moon positions for any date from 1600 to 3000
  • Stand on 15 worlds, each with its own atmosphere and light
  • Eclipses and tonight's sky for 72 cities
  • Fly the Halcyon from a real launch pad to Saturn
  • 8 lessons with quizzes for grades 6–10
  • iOS · Android · Web
  • No ads, no tracking
  • Works offline
  • 15 languages
Play in browserVisit siteFree to start

Ocean-exploration game · Ages 8+

Super Ocean

Pilot a research sub to the deepest trench on Earth.

Dive from the sunlit surface to Challenger Deep, 10,935 m down, with real physics, real dive sites at their real coordinates and more than 150 real species to discover.

  • 10 real dive sites, from coral reefs to the Mariana Trench
  • Scan 150+ real species into your Discovery log
  • Missions: vents, whale songs, bioluminescence and more
  • 8 lessons with quizzes on how the ocean works
  • Made for families — no accounts, no data collection
  • iOS · Android · Web
  • No ads, no tracking
  • Works offline
  • 15 languages
Play in browserVisit siteWeb version completely free

Made by the ISEMI team

The same engineers who build AI agents, automation and apps for our clients design, build and run these games end to end — 3D rendering, simulation, content and releases.

Meet the studio