The "Full Selection Modification" mode unlocks every Rider Card, letting you experiment freely.

: Formally unlocked Kamen Rider Diend as a playable character within the simulator.

Ver 30.1 streamlines the turn-based combat engine. Action inputs (card swipes, belt activation) feel snappier, and the random encounter system now scales with your dimensional level. Loading between worlds has been cut by roughly 40%.

: Users can toggle over to play as Kamen Rider Diend, utilizing his unique cyan Diendriver and specialized summon cards.

Whether you're passing through the multiverse or settling the score, this is the definitive way to experience the Destroyer of Worlds.

: Complete transformation suites for riders from Kuuga to Build.

: Introduces massive support for Kamen Rider Saber , including Elemental Primitive, Espada, Buster, Kenzan, Falchion, and Calibur Jaou Dragon forms.

: Features extended rosters from Kamen Rider Saber , adding physical items like the Kaenken Rekka alongside cards for Espada, Buster, Kenzan, Falchion, and Calibur.

A quick search reveals that exact references to a "Ver 30.1" of the Neo Decade Simulator are scarce. The keyword "work" likely points to a request for or a guide to make it work properly on modern hardware.

Most fan simulators fizzle out at version 1.5 or 2.0. Seeing is a massive red flag—or a massive promise. In software terms, a version number this high suggests years of iteration.