Base & Boost Chase

By キット（KIT) (@_K_I_T)

A two-phase high-low and blackjack-style card game against an AI opponent with full English and Japanese support. Build a safe score foundation during the 54-card Base Phase using Hit, Hold, and UP/DOWN mode reversals on Aces and 7s, earn Suit Shields from long streaks, and push your multiplier in the high-stakes Boost Phase.

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