Slap ‘em UP! Announces Its First-Ever Game Collaboration Featuring Bay Riffer, Thailand’s Hardcore Gamer Icon

Following its full launch on both PC and Mobile, Slap ‘em UP!—developed by Urnique Studio and published by HaaBiz-X—has officially unveiled its very first in-game collaboration with one of Thailand’s most renowned influencers, Bay Riffer. This special event runs from November 17 to December 14, 2025.

Under the “Slap ‘em UP! x Bay Riffer” campaign, players will be introduced to a special Bay Riffer character, uniquely designed to reflect his signature traits—from his visual design and animations to exclusive voice lines that perfectly capture Bay Riffer’s personality. Players can participate in the limited-time Collaboration Gacha to obtain the Bay Riffer character, build affinity with him, and unlock exclusive Bay Riffer-themed emotes, stickers, cards, and visual effects available throughout the campaign period. Additional social activities will also be hosted across the official Slap ‘em UP! and Bay Riffer channels, offering special rewards for fans and participants who join the event.

Download Slap ‘em UP! at:
Steam: https://store.steampowered.com/app/3703520/
App Store: https://apps.apple.com/th/app/slap-em-up/id6744726018
Google Play Store: https://play.google.com/store/apps/details?id=com.haabiz.slapthemup