Saisei

Saisei is a strategy game by WCH, K.K., released on August 17, 2026 for iOS.

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Does Saisei have ads?

The App Store does not say whether games show ads, and this game is not on Google Play.

The store description says: “- No ads”

We add what players say once enough reviews are in, and re-check every week.

Is Saisei pay-to-win?

It costs $2.99 to download.

Can you play Saisei offline?

The store description says the game plays offline.

The store description says: “- No network needed”

Where Saisei charted

App Store game charts, last seen on Oct 13, 2026.

What's new in Saisei

Version 1.1, updated Sep 13, 2026

細かな改善を行いました。From the developer's release notes

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Compare: Saisei vs Weapon Tower: Grid Defense · Saisei vs Tsukioni: Yokai Tower Defense · Saisei vs Cooking Frenzy 3D